631707894

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{6779}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 1421521920

約数和(自身を除く): 789814026

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 167, 186, 279, 334, 501, 558, 1002, 1503, 3006, 5177, 6779, 10354, 13558, 15531, 20337, 31062, 40674, 46593, 61011, 93186, 122022, 210149, 420298, 630447, 1132093, 1260894, 1891341, 2264186, 3396279, 3782682, 6792558, 10188837, 20377674, 35094883, 70189766, 105284649, 210569298, 315853947, 631707894]

約数ペア:

[(1, 631707894), (2, 315853947), (3, 210569298), (6, 105284649), (9, 70189766), (18, 35094883), (31, 20377674), (62, 10188837), (93, 6792558), (167, 3782682), (186, 3396279), (279, 2264186), (334, 1891341), (501, 1260894), (558, 1132093), (1002, 630447), (1503, 420298), (3006, 210149), (5177, 122022), (6779, 93186), (10354, 61011), (13558, 46593), (15531, 40674), (20337, 31062)]