2の冪
100乗までの2の冪（正の冪）

オンライン整数列大辞典の数列 A79
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 20 | 1 |  | 232 | 4,294,967,296 |  | 264 | 18,446,744,073,709,551,616 |
| 21 | 2 |  | 233 | 8,589,934,592 |  | 265 | 36,893,488,147,419,103,232 |
| 22 | 4 |  | 234 | 17,179,869,184 |  | 266 | 73,786,976,294,838,206,464 |
| 23 | 8 |  | 235 | 34,359,738,368 |  | 267 | 147,573,952,589,676,412,928 |
| 24 | 16 |  | 236 | 68,719,476,736 |  | 268 | 295,147,905,179,352,825,856 |
| 25 | 32 |  | 237 | 137,438,953,472 |  | 269 | 590,295,810,358,705,651,712 |
| 26 | 64 |  | 238 | 274,877,906,944 |  | 270 | 1,180,591,620,717,411,303,424 |
| 27 | 128 |  | 239 | 549,755,813,888 |  | 271 | 2,361,183,241,434,822,606,848 |

| 28 | 256 |  | 240 | 1,099,511,627,776 |  | 272 | 4,722,366,482,869,645,213,696 |
| 29 | 512 |  | 241 | 2,199,023,255,552 |  | 273 | 9,444,732,965,739,290,427,392 |
| 210 | 1,024 |  | 242 | 4,398,046,511,104 |  | 274 | 18,889,465,931,478,580,854,784 |
| 211 | 2,048 |  | 243 | 8,796,093,022,208 |  | 275 | 37,778,931,862,957,161,709,568 |
| 212 | 4,096 |  | 244 | 17,592,186,044,416 |  | 276 | 75,557,863,725,914,323,419,136 |
| 213 | 8,192 |  | 245 | 35,184,372,088,832 |  | 277 | 151,115,727,451,828,646,838,272 |
| 214 | 16,384 |  | 246 | 70,368,744,177,664 |  | 278 | 302,231,454,903,657,293,676,544 |
| 215 | 32,768 |  | 247 | 140,737,488,355,328 |  | 279 | 604,462,909,807,314,587,353,088 |

| 216 | 65,536 |  | 248 | 281,474,976,710,656 |  | 280 | 1,208,925,819,614,629,174,706,176 |
| 217 | 131,072 |  | 249 | 562,949,953,421,312 |  | 281 | 2,417,851,639,229,258,349,412,352 |
| 218 | 262,144 |  | 250 | 1,125,899,906,842,624 |  | 282 | 4,835,703,278,458,516,698,824,704 |
| 219 | 524,288 |  | 251 | 2,251,799,813,685,248 |  | 283 | 9,671,406,556,917,033,397,649,408 |
| 220 | 1,048,576 |  | 252 | 4,503,599,627,370,496 |  | 284 | 19,342,813,113,834,066,795,298,816 |
| 221 | 2,097,152 |  | 253 | 9,007,199,254,740,992 |  | 285 | 38,685,626,227,668,133,590,597,632 |
| 222 | 4,194,304 |  | 254 | 18,014,398,509,481,984 |  | 286 | 77,371,252,455,336,267,181,195,264 |
| 223 | 8,388,608 |  | 255 | 36,028,797,018,963,968 |  | 287 | 154,742,504,910,672,534,362,390,528 |

| 224 | 16,777,216 |  | 256 | 72,057,594,037,927,936 |  | 288 | 309,485,009,821,345,068,724,781,056 |
| 225 | 33,554,432 |  | 257 | 144,115,188,075,855,872 |  | 289 | 618,970,019,642,690,137,449,562,112 |
| 226 | 67,108,864 |  | 258 | 288,230,376,151,711,744 |  | 290 | 1,237,940,039,285,380,274,899,124,224 |
| 227 | 134,217,728 |  | 259 | 576,460,752,303,423,488 |  | 291 | 2,475,880,078,570,760,549,798,248,448 |
| 228 | 268,435,456 |  | 260 | 1,152,921,504,606,846,976 |  | 292 | 4,951,760,157,141,521,099,596,496,896 |
| 229 | 536,870,912 |  | 261 | 2,305,843,009,213,693,952 |  | 293 | 9,903,520,314,283,042,199,192,993,792 |
| 230 | 1,073,741,824 |  | 262 | 4,611,686,018,427,387,904 |  | 294 | 19,807,040,628,566,084,398,385,987,584 |
| 231 | 2,147,483,648 |  | 263 | 9,223,372,036,854,775,808 |  | 295 | 39,614,081,257,132,168,796,771,975,168 |
|  |  |  |  |  |  | 296 | 79,228,162,514,264,337,593,543,950,336 |
|  |  |  |  |  |  | 297 | 158,456,325,028,528,675,187,087,900,672 |
|  |  |  |  |  | 298 | 316,912,650,057,057,350,374,175,801,344 |  |
|  |  |  |  |  | 299 | 633,825,300,114,114,700,748,351,602,688 |  |
|  |  |  |  |  | 2100 | 1,267,650,600,228,229,401,496,703,205,376 |  |