630438984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{416957}}^1$

素因数の和:416979

約数の個数: 64

約数和(自身を含む): 2001398400

約数和(自身を除く): 1370959416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 416957, 833914, 1250871, 1667828, 2501742, 2918699, 3335656, 3752613, 5003484, 5837398, 7505226, 8756097, 10006968, 11257839, 11674796, 15010452, 17512194, 22515678, 23349592, 26268291, 30020904, 35024388, 45031356, 52536582, 70048776, 78804873, 90062712, 105073164, 157609746, 210146328, 315219492, 630438984]

約数ペア:

[(1, 630438984), (2, 315219492), (3, 210146328), (4, 157609746), (6, 105073164), (7, 90062712), (8, 78804873), (9, 70048776), (12, 52536582), (14, 45031356), (18, 35024388), (21, 30020904), (24, 26268291), (27, 23349592), (28, 22515678), (36, 17512194), (42, 15010452), (54, 11674796), (56, 11257839), (63, 10006968), (72, 8756097), (84, 7505226), (108, 5837398), (126, 5003484), (168, 3752613), (189, 3335656), (216, 2918699), (252, 2501742), (378, 1667828), (504, 1250871), (756, 833914), (1512, 416957)]