479846008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{6263}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 920432160

約数和(自身を除く): 440586152

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 6263, 9577, 12526, 19154, 25052, 38308, 50104, 76616, 382043, 764086, 983291, 1528172, 1966582, 3056344, 3933164, 7866328, 59980751, 119961502, 239923004, 479846008]

約数ペア:

[(1, 479846008), (2, 239923004), (4, 119961502), (8, 59980751), (61, 7866328), (122, 3933164), (157, 3056344), (244, 1966582), (314, 1528172), (488, 983291), (628, 764086), (1256, 382043), (6263, 76616), (9577, 50104), (12526, 38308), (19154, 25052)]