251868432

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 665354240

約数和(自身を除く): 413485808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 127, 158, 237, 254, 316, 381, 474, 508, 523, 632, 762, 948, 1016, 1046, 1264, 1524, 1569, 1896, 2032, 2092, 3048, 3138, 3792, 4184, 6096, 6276, 8368, 10033, 12552, 20066, 25104, 30099, 40132, 41317, 60198, 66421, 80264, 82634, 120396, 123951, 132842, 160528, 165268, 199263, 240792, 247902, 265684, 330536, 398526, 481584, 495804, 531368, 661072, 797052, 991608, 1062736, 1594104, 1983216, 3188208, 5247259, 10494518, 15741777, 20989036, 31483554, 41978072, 62967108, 83956144, 125934216, 251868432]

約数ペア:

[(1, 251868432), (2, 125934216), (3, 83956144), (4, 62967108), (6, 41978072), (8, 31483554), (12, 20989036), (16, 15741777), (24, 10494518), (48, 5247259), (79, 3188208), (127, 1983216), (158, 1594104), (237, 1062736), (254, 991608), (316, 797052), (381, 661072), (474, 531368), (508, 495804), (523, 481584), (632, 398526), (762, 330536), (948, 265684), (1016, 247902), (1046, 240792), (1264, 199263), (1524, 165268), (1569, 160528), (1896, 132842), (2032, 123951), (2092, 120396), (3048, 82634), (3138, 80264), (3792, 66421), (4184, 60198), (6096, 41317), (6276, 40132), (8368, 30099), (10033, 25104), (12552, 20066)]