551551156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 1079885520

約数和(自身を除く): 528334364

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2314, 3221, 3293, 4628, 6442, 6586, 12884, 13172, 41873, 42809, 83746, 85618, 119177, 167492, 171236, 238354, 286669, 476708, 573338, 1146676, 1549301, 3098602, 3726697, 6197204, 7453394, 10606753, 14906788, 21213506, 42427012, 137887789, 275775578, 551551156]

約数ペア:

[(1, 551551156), (2, 275775578), (4, 137887789), (13, 42427012), (26, 21213506), (37, 14906788), (52, 10606753), (74, 7453394), (89, 6197204), (148, 3726697), (178, 3098602), (356, 1549301), (481, 1146676), (962, 573338), (1157, 476708), (1924, 286669), (2314, 238354), (3221, 171236), (3293, 167492), (4628, 119177), (6442, 85618), (6586, 83746), (12884, 42809), (13172, 41873)]