635665604

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 1294220928

約数和(自身を除く): 658555324

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 307, 511, 614, 1013, 1022, 1228, 2026, 2044, 2149, 4052, 4298, 7091, 8596, 14182, 22411, 28364, 44822, 73949, 89644, 147898, 156877, 295796, 310991, 313754, 517643, 621982, 627508, 1035286, 1243964, 2070572, 2176937, 4353874, 8707748, 22702343, 45404686, 90809372, 158916401, 317832802, 635665604]

約数ペア:

[(1, 635665604), (2, 317832802), (4, 158916401), (7, 90809372), (14, 45404686), (28, 22702343), (73, 8707748), (146, 4353874), (292, 2176937), (307, 2070572), (511, 1243964), (614, 1035286), (1013, 627508), (1022, 621982), (1228, 517643), (2026, 313754), (2044, 310991), (2149, 295796), (4052, 156877), (4298, 147898), (7091, 89644), (8596, 73949), (14182, 44822), (22411, 28364)]