1640383524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3433}}^1$

素因数の和:4477

約数の個数: 72

約数和(自身を含む): 4471164152

約数和(自身を除く): 2830780628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1021, 2042, 3063, 3433, 4084, 6126, 6866, 9189, 10299, 12252, 13273, 13732, 18378, 20598, 26546, 30897, 36756, 39819, 41196, 44629, 53092, 61794, 79638, 89258, 119457, 123588, 133887, 159276, 178516, 238914, 267774, 401661, 477828, 535548, 803322, 1606644, 3505093, 7010186, 10515279, 14020372, 21030558, 31545837, 42061116, 45566209, 63091674, 91132418, 126183348, 136698627, 182264836, 273397254, 410095881, 546794508, 820191762, 1640383524]

約数ペア:

[(1, 1640383524), (2, 820191762), (3, 546794508), (4, 410095881), (6, 273397254), (9, 182264836), (12, 136698627), (13, 126183348), (18, 91132418), (26, 63091674), (36, 45566209), (39, 42061116), (52, 31545837), (78, 21030558), (117, 14020372), (156, 10515279), (234, 7010186), (468, 3505093), (1021, 1606644), (2042, 803322), (3063, 535548), (3433, 477828), (4084, 401661), (6126, 267774), (6866, 238914), (9189, 178516), (10299, 159276), (12252, 133887), (13273, 123588), (13732, 119457), (18378, 89258), (20598, 79638), (26546, 61794), (30897, 53092), (36756, 44629), (39819, 41196)]