312903472

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68141}}^1$

素因数の和:68197

約数の個数: 40

約数和(自身を含む): 709767072

約数和(自身を除く): 396863600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 68141, 136282, 272564, 476987, 545128, 953974, 1090256, 1907948, 2793781, 3815896, 5587562, 7631792, 11175124, 19556467, 22350248, 39112934, 44700496, 78225868, 156451736, 312903472]

約数ペア:

[(1, 312903472), (2, 156451736), (4, 78225868), (7, 44700496), (8, 39112934), (14, 22350248), (16, 19556467), (28, 11175124), (41, 7631792), (56, 5587562), (82, 3815896), (112, 2793781), (164, 1907948), (287, 1090256), (328, 953974), (574, 545128), (656, 476987), (1148, 272564), (2296, 136282), (4592, 68141)]