1279846549328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{326309}}^1$

素因数の和:326532

約数の個数: 80

約数和(自身を含む): 2621966112000

約数和(自身を除く): 1342119562672

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 107, 116, 158, 214, 232, 316, 428, 464, 632, 856, 1264, 1712, 2291, 3103, 4582, 6206, 8453, 9164, 12412, 16906, 18328, 24824, 33812, 36656, 49648, 67624, 135248, 245137, 326309, 490274, 652618, 980548, 1305236, 1961096, 2610472, 3922192, 5220944, 9462961, 18925922, 25778411, 34915063, 37851844, 51556822, 69830126, 75703688, 103113644, 139660252, 151407376, 206227288, 279320504, 412454576, 558641008, 747573919, 1012536827, 1495147838, 2025073654, 2758289977, 2990295676, 4050147308, 5516579954, 5980591352, 8100294616, 11033159908, 11961182704, 16200589232, 22066319816, 44132639632, 79990409333, 159980818666, 319961637332, 639923274664, 1279846549328]

約数ペア:

[(1, 1279846549328), (2, 639923274664), (4, 319961637332), (8, 159980818666), (16, 79990409333), (29, 44132639632), (58, 22066319816), (79, 16200589232), (107, 11961182704), (116, 11033159908), (158, 8100294616), (214, 5980591352), (232, 5516579954), (316, 4050147308), (428, 2990295676), (464, 2758289977), (632, 2025073654), (856, 1495147838), (1264, 1012536827), (1712, 747573919), (2291, 558641008), (3103, 412454576), (4582, 279320504), (6206, 206227288), (8453, 151407376), (9164, 139660252), (12412, 103113644), (16906, 75703688), (18328, 69830126), (24824, 51556822), (33812, 37851844), (36656, 34915063), (49648, 25778411), (67624, 18925922), (135248, 9462961), (245137, 5220944), (326309, 3922192), (490274, 2610472), (652618, 1961096), (980548, 1305236)]