677017956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 1681362144

約数和(自身を除く): 1004344188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 361, 393, 524, 722, 786, 1083, 1193, 1444, 1572, 2166, 2386, 2489, 3579, 4332, 4772, 4978, 7158, 7467, 9956, 14316, 14934, 22667, 29868, 45334, 47291, 68001, 90668, 94582, 136002, 141873, 156283, 189164, 272004, 283746, 312566, 430673, 468849, 567492, 625132, 861346, 937698, 1292019, 1722692, 1875396, 2584038, 2969377, 5168076, 5938754, 8908131, 11877508, 17816262, 35632524, 56418163, 112836326, 169254489, 225672652, 338508978, 677017956]

約数ペア:

[(1, 677017956), (2, 338508978), (3, 225672652), (4, 169254489), (6, 112836326), (12, 56418163), (19, 35632524), (38, 17816262), (57, 11877508), (76, 8908131), (114, 5938754), (131, 5168076), (228, 2969377), (262, 2584038), (361, 1875396), (393, 1722692), (524, 1292019), (722, 937698), (786, 861346), (1083, 625132), (1193, 567492), (1444, 468849), (1572, 430673), (2166, 312566), (2386, 283746), (2489, 272004), (3579, 189164), (4332, 156283), (4772, 141873), (4978, 136002), (7158, 94582), (7467, 90668), (9956, 68001), (14316, 47291), (14934, 45334), (22667, 29868)]