680804976

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{146221}}^1$

素因数の和:146329

約数の個数: 40

約数和(自身を含む): 1776889744

約数和(自身を除く): 1096084768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 146221, 292442, 438663, 584884, 877326, 1169768, 1754652, 2339536, 3509304, 7018608, 14183437, 28366874, 42550311, 56733748, 85100622, 113467496, 170201244, 226934992, 340402488, 680804976]

約数ペア:

[(1, 680804976), (2, 340402488), (3, 226934992), (4, 170201244), (6, 113467496), (8, 85100622), (12, 56733748), (16, 42550311), (24, 28366874), (48, 14183437), (97, 7018608), (194, 3509304), (291, 2339536), (388, 1754652), (582, 1169768), (776, 877326), (1164, 584884), (1552, 438663), (2328, 292442), (4656, 146221)]