486475556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 1002594432

約数和(自身を除く): 516118876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 401, 518, 802, 1036, 1171, 1604, 2342, 2807, 4684, 5614, 8197, 11228, 14837, 16394, 29674, 32788, 43327, 59348, 86654, 103859, 173308, 207718, 303289, 415436, 469571, 606578, 939142, 1213156, 1878284, 3286997, 6573994, 13147988, 17374127, 34748254, 69496508, 121618889, 243237778, 486475556]

約数ペア:

[(1, 486475556), (2, 243237778), (4, 121618889), (7, 69496508), (14, 34748254), (28, 17374127), (37, 13147988), (74, 6573994), (148, 3286997), (259, 1878284), (401, 1213156), (518, 939142), (802, 606578), (1036, 469571), (1171, 415436), (1604, 303289), (2342, 207718), (2807, 173308), (4684, 103859), (5614, 86654), (8197, 59348), (11228, 43327), (14837, 32788), (16394, 29674)]