261313848

素因数分解:

$2^3\times 3^2\times {\mathrm{3629359}}^1$

素因数の和:3629371

約数の個数: 24

約数和(自身を含む): 707725200

約数和(自身を除く): 446411352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3629359, 7258718, 10888077, 14517436, 21776154, 29034872, 32664231, 43552308, 65328462, 87104616, 130656924, 261313848]

約数ペア:

[(1, 261313848), (2, 130656924), (3, 87104616), (4, 65328462), (6, 43552308), (8, 32664231), (9, 29034872), (12, 21776154), (18, 14517436), (24, 10888077), (36, 7258718), (72, 3629359)]