645520232

素因数分解:

$2^3\times 7^1\times {\mathrm{11527147}}^1$

素因数の和:11527160

約数の個数: 16

約数和(自身を含む): 1383257760

約数和(自身を除く): 737737528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11527147, 23054294, 46108588, 80690029, 92217176, 161380058, 322760116, 645520232]

約数ペア:

[(1, 645520232), (2, 322760116), (4, 161380058), (7, 92217176), (8, 80690029), (14, 46108588), (28, 23054294), (56, 11527147)]