621195608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 1340129280

約数和(自身を除く): 718933672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 127, 163, 242, 248, 254, 326, 341, 484, 508, 652, 682, 968, 1016, 1304, 1364, 1397, 1793, 2728, 2794, 3586, 3751, 3937, 5053, 5588, 7172, 7502, 7874, 10106, 11176, 14344, 15004, 15367, 15748, 19723, 20212, 20701, 30008, 30734, 31496, 39446, 40424, 41402, 43307, 55583, 61468, 78892, 82804, 86614, 111166, 122936, 157784, 165608, 173228, 222332, 227711, 346456, 444664, 455422, 476377, 611413, 641731, 910844, 952754, 1222826, 1283462, 1821688, 1905508, 2445652, 2504821, 2566924, 3811016, 4891304, 5009642, 5133848, 7059041, 10019284, 14118082, 20038568, 28236164, 56472328, 77649451, 155298902, 310597804, 621195608]

約数ペア:

[(1, 621195608), (2, 310597804), (4, 155298902), (8, 77649451), (11, 56472328), (22, 28236164), (31, 20038568), (44, 14118082), (62, 10019284), (88, 7059041), (121, 5133848), (124, 5009642), (127, 4891304), (163, 3811016), (242, 2566924), (248, 2504821), (254, 2445652), (326, 1905508), (341, 1821688), (484, 1283462), (508, 1222826), (652, 952754), (682, 910844), (968, 641731), (1016, 611413), (1304, 476377), (1364, 455422), (1397, 444664), (1793, 346456), (2728, 227711), (2794, 222332), (3586, 173228), (3751, 165608), (3937, 157784), (5053, 122936), (5588, 111166), (7172, 86614), (7502, 82804), (7874, 78892), (10106, 61468), (11176, 55583), (14344, 43307), (15004, 41402), (15367, 40424), (15748, 39446), (19723, 31496), (20212, 30734), (20701, 30008)]