253446572

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 449562960

約数和(自身を除く): 196116388

約数列:

[1, 2, 4, 101, 202, 317, 404, 634, 1268, 1979, 3958, 7916, 32017, 64034, 128068, 199879, 399758, 627343, 799516, 1254686, 2509372, 63361643, 126723286, 253446572]

約数ペア:

[(1, 253446572), (2, 126723286), (4, 63361643), (101, 2509372), (202, 1254686), (317, 799516), (404, 627343), (634, 399758), (1268, 199879), (1979, 128068), (3958, 64034), (7916, 32017)]