258504896048

素因数分解:

$2^4\times 7^1\times {\mathrm{2308079429}}^1$

素因数の和:2308079444

約数の個数: 20

約数和(自身を含む): 572403698640

約数和(自身を除く): 313898802592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2308079429, 4616158858, 9232317716, 16156556003, 18464635432, 32313112006, 36929270864, 64626224012, 129252448024, 258504896048]

約数ペア:

[(1, 258504896048), (2, 129252448024), (4, 64626224012), (7, 36929270864), (8, 32313112006), (14, 18464635432), (16, 16156556003), (28, 9232317716), (56, 4616158858), (112, 2308079429)]