1331508072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2939}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 3415104000

約数和(自身を除く): 2083595928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 439, 516, 878, 1032, 1317, 1756, 2634, 2939, 3512, 5268, 5878, 8817, 10536, 11756, 17634, 18877, 23512, 35268, 37754, 56631, 70536, 75508, 113262, 126377, 151016, 226524, 252754, 379131, 453048, 505508, 758262, 1011016, 1290221, 1516524, 2580442, 3033048, 3870663, 5160884, 7741326, 10321768, 15482652, 30965304, 55479503, 110959006, 166438509, 221918012, 332877018, 443836024, 665754036, 1331508072]

約数ペア:

[(1, 1331508072), (2, 665754036), (3, 443836024), (4, 332877018), (6, 221918012), (8, 166438509), (12, 110959006), (24, 55479503), (43, 30965304), (86, 15482652), (129, 10321768), (172, 7741326), (258, 5160884), (344, 3870663), (439, 3033048), (516, 2580442), (878, 1516524), (1032, 1290221), (1317, 1011016), (1756, 758262), (2634, 505508), (2939, 453048), (3512, 379131), (5268, 252754), (5878, 226524), (8817, 151016), (10536, 126377), (11756, 113262), (17634, 75508), (18877, 70536), (23512, 56631), (35268, 37754)]