448395280460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1\times {\mathrm{2341}}^1$

素因数の和:3463

約数の個数: 96

約数和(自身を含む): 968575356672

約数和(自身を除く): 520180076212

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 283, 430, 566, 787, 860, 1132, 1415, 1574, 2341, 2830, 3148, 3935, 4682, 5660, 7870, 9364, 11705, 12169, 15740, 23410, 24338, 33841, 46820, 48676, 60845, 67682, 100663, 121690, 135364, 169205, 201326, 222721, 243380, 338410, 402652, 445442, 503315, 662503, 676820, 890884, 1006630, 1113605, 1325006, 1842367, 2013260, 2227210, 2650012, 3312515, 3684734, 4454420, 6625030, 7369468, 9211835, 9577003, 13250060, 18423670, 19154006, 28487629, 36847340, 38308012, 47885015, 56975258, 79221781, 95770030, 113950516, 142438145, 158443562, 191540060, 284876290, 316887124, 396108905, 521389861, 569752580, 792217810, 1042779722, 1584435620, 2085559444, 2606949305, 5213898610, 10427797220, 22419764023, 44839528046, 89679056092, 112098820115, 224197640230, 448395280460]

約数ペア:

[(1, 448395280460), (2, 224197640230), (4, 112098820115), (5, 89679056092), (10, 44839528046), (20, 22419764023), (43, 10427797220), (86, 5213898610), (172, 2606949305), (215, 2085559444), (283, 1584435620), (430, 1042779722), (566, 792217810), (787, 569752580), (860, 521389861), (1132, 396108905), (1415, 316887124), (1574, 284876290), (2341, 191540060), (2830, 158443562), (3148, 142438145), (3935, 113950516), (4682, 95770030), (5660, 79221781), (7870, 56975258), (9364, 47885015), (11705, 38308012), (12169, 36847340), (15740, 28487629), (23410, 19154006), (24338, 18423670), (33841, 13250060), (46820, 9577003), (48676, 9211835), (60845, 7369468), (67682, 6625030), (100663, 4454420), (121690, 3684734), (135364, 3312515), (169205, 2650012), (201326, 2227210), (222721, 2013260), (243380, 1842367), (338410, 1325006), (402652, 1113605), (445442, 1006630), (503315, 890884), (662503, 676820)]