660998032

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{73379}}^1$

素因数の和:73950

約数の個数: 20

約数和(自身を含む): 1282975920

約数和(自身を除く): 621977888

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 73379, 146758, 293516, 587032, 1174064, 41312377, 82624754, 165249508, 330499016, 660998032]

約数ペア:

[(1, 660998032), (2, 330499016), (4, 165249508), (8, 82624754), (16, 41312377), (563, 1174064), (1126, 587032), (2252, 293516), (4504, 146758), (9008, 73379)]