254639118016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{208409}}^1$

素因数の和:209561

約数の個数: 56

約数和(自身を含む): 535501992240

約数和(自身を除く): 280862874224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1123, 2246, 4492, 8984, 17968, 19091, 35936, 38182, 71872, 76364, 152728, 208409, 305456, 416818, 610912, 833636, 1221824, 1667272, 3334544, 3542953, 6669088, 7085906, 13338176, 14171812, 28343624, 56687248, 113374496, 226748992, 234043307, 468086614, 936173228, 1872346456, 3744692912, 3978736219, 7489385824, 7957472438, 14978771648, 15914944876, 31829889752, 63659779504, 127319559008, 254639118016]

約数ペア:

[(1, 254639118016), (2, 127319559008), (4, 63659779504), (8, 31829889752), (16, 15914944876), (17, 14978771648), (32, 7957472438), (34, 7489385824), (64, 3978736219), (68, 3744692912), (136, 1872346456), (272, 936173228), (544, 468086614), (1088, 234043307), (1123, 226748992), (2246, 113374496), (4492, 56687248), (8984, 28343624), (17968, 14171812), (19091, 13338176), (35936, 7085906), (38182, 6669088), (71872, 3542953), (76364, 3334544), (152728, 1667272), (208409, 1221824), (305456, 833636), (416818, 610912)]