390660804

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 1012851840

約数和(自身を除く): 622191036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 373, 423, 564, 619, 746, 846, 1119, 1238, 1492, 1692, 1857, 2238, 2476, 3357, 3714, 4476, 5571, 6714, 7428, 11142, 13428, 17531, 22284, 29093, 35062, 52593, 58186, 70124, 87279, 105186, 116372, 157779, 174558, 210372, 230887, 261837, 315558, 349116, 461774, 523674, 631116, 692661, 923548, 1047348, 1385322, 2077983, 2770644, 4155966, 8311932, 10851689, 21703378, 32555067, 43406756, 65110134, 97665201, 130220268, 195330402, 390660804]

約数ペア:

[(1, 390660804), (2, 195330402), (3, 130220268), (4, 97665201), (6, 65110134), (9, 43406756), (12, 32555067), (18, 21703378), (36, 10851689), (47, 8311932), (94, 4155966), (141, 2770644), (188, 2077983), (282, 1385322), (373, 1047348), (423, 923548), (564, 692661), (619, 631116), (746, 523674), (846, 461774), (1119, 349116), (1238, 315558), (1492, 261837), (1692, 230887), (1857, 210372), (2238, 174558), (2476, 157779), (3357, 116372), (3714, 105186), (4476, 87279), (5571, 70124), (6714, 58186), (7428, 52593), (11142, 35062), (13428, 29093), (17531, 22284)]