279969232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{472921}}^1$

素因数の和:472966

約数の個数: 20

約数和(自身を含む): 557102116

約数和(自身を除く): 277132884

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 472921, 945842, 1891684, 3783368, 7566736, 17498077, 34996154, 69992308, 139984616, 279969232]

約数ペア:

[(1, 279969232), (2, 139984616), (4, 69992308), (8, 34996154), (16, 17498077), (37, 7566736), (74, 3783368), (148, 1891684), (296, 945842), (592, 472921)]