390633032

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{3331}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 744901920

約数和(自身を除く): 354268888

約数列:

[1, 2, 4, 8, 107, 137, 214, 274, 428, 548, 856, 1096, 3331, 6662, 13324, 14659, 26648, 29318, 58636, 117272, 356417, 456347, 712834, 912694, 1425668, 1825388, 2851336, 3650776, 48829129, 97658258, 195316516, 390633032]

約数ペア:

[(1, 390633032), (2, 195316516), (4, 97658258), (8, 48829129), (107, 3650776), (137, 2851336), (214, 1825388), (274, 1425668), (428, 912694), (548, 712834), (856, 456347), (1096, 356417), (3331, 117272), (6662, 58636), (13324, 29318), (14659, 26648)]