258757392

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{5407}}^1$

素因数の和:6415

約数の個数: 40

約数和(自身を含む): 669250816

約数和(自身を除く): 410493424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5407, 5982, 7976, 10814, 11964, 15952, 16221, 21628, 23928, 32442, 43256, 47856, 64884, 86512, 129768, 259536, 5390779, 10781558, 16172337, 21563116, 32344674, 43126232, 64689348, 86252464, 129378696, 258757392]

約数ペア:

[(1, 258757392), (2, 129378696), (3, 86252464), (4, 64689348), (6, 43126232), (8, 32344674), (12, 21563116), (16, 16172337), (24, 10781558), (48, 5390779), (997, 259536), (1994, 129768), (2991, 86512), (3988, 64884), (5407, 47856), (5982, 43256), (7976, 32442), (10814, 23928), (11964, 21628), (15952, 16221)]