509320982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 796207104

約数和(自身を除く): 286886122

約数列:

[1, 2, 43, 86, 101, 191, 202, 307, 382, 614, 4343, 8213, 8686, 13201, 16426, 19291, 26402, 31007, 38582, 58637, 62014, 117274, 829513, 1333301, 1659026, 2521391, 2666602, 5042782, 5922337, 11844674, 254660491, 509320982]

約数ペア:

[(1, 509320982), (2, 254660491), (43, 11844674), (86, 5922337), (101, 5042782), (191, 2666602), (202, 2521391), (307, 1659026), (382, 1333301), (614, 829513), (4343, 117274), (8213, 62014), (8686, 58637), (13201, 38582), (16426, 31007), (19291, 26402)]