280066776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1567}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 765434880

約数和(自身を除く): 485368104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 677, 1354, 1567, 2031, 2708, 3134, 4062, 4701, 5416, 6268, 7447, 8124, 9402, 12536, 14894, 16248, 17237, 18804, 22341, 29788, 34474, 37608, 44682, 51711, 59576, 68948, 89364, 103422, 137896, 178728, 206844, 413688, 1060859, 2121718, 3182577, 4243436, 6365154, 8486872, 11669449, 12730308, 23338898, 25460616, 35008347, 46677796, 70016694, 93355592, 140033388, 280066776]

約数ペア:

[(1, 280066776), (2, 140033388), (3, 93355592), (4, 70016694), (6, 46677796), (8, 35008347), (11, 25460616), (12, 23338898), (22, 12730308), (24, 11669449), (33, 8486872), (44, 6365154), (66, 4243436), (88, 3182577), (132, 2121718), (264, 1060859), (677, 413688), (1354, 206844), (1567, 178728), (2031, 137896), (2708, 103422), (3134, 89364), (4062, 68948), (4701, 59576), (5416, 51711), (6268, 44682), (7447, 37608), (8124, 34474), (9402, 29788), (12536, 22341), (14894, 18804), (16248, 17237)]