331273358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 565884144

約数和(自身を除く): 234610786

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 227, 454, 481, 533, 962, 1066, 1369, 1517, 2738, 2951, 3034, 5902, 8399, 9307, 16798, 17797, 18614, 19721, 35594, 39442, 56129, 109187, 112258, 120991, 218374, 241982, 310763, 344359, 621526, 688718, 729677, 1459354, 4039919, 4476667, 8079838, 8953334, 12741283, 25482566, 165636679, 331273358]

約数ペア:

[(1, 331273358), (2, 165636679), (13, 25482566), (26, 12741283), (37, 8953334), (41, 8079838), (74, 4476667), (82, 4039919), (227, 1459354), (454, 729677), (481, 688718), (533, 621526), (962, 344359), (1066, 310763), (1369, 241982), (1517, 218374), (2738, 120991), (2951, 112258), (3034, 109187), (5902, 56129), (8399, 39442), (9307, 35594), (16798, 19721), (17797, 18614)]