330778828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{31769}}^1$

素因数の和:31929

約数の個数: 24

約数和(自身を含む): 613796400

約数和(自身を除く): 283017572

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 31769, 63538, 127076, 603611, 1207222, 2414444, 4352353, 8704706, 17409412, 82694707, 165389414, 330778828]

約数ペア:

[(1, 330778828), (2, 165389414), (4, 82694707), (19, 17409412), (38, 8704706), (76, 4352353), (137, 2414444), (274, 1207222), (548, 603611), (2603, 127076), (5206, 63538), (10412, 31769)]