320413424

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 636387840

約数和(自身を除く): 315974416

約数列:

[1, 2, 4, 8, 16, 59, 118, 131, 236, 262, 472, 524, 944, 1048, 2096, 2591, 5182, 7729, 10364, 15458, 20728, 30916, 41456, 61832, 123664, 152869, 305738, 339421, 611476, 678842, 1222952, 1357684, 2445904, 2715368, 5430736, 20025839, 40051678, 80103356, 160206712, 320413424]

約数ペア:

[(1, 320413424), (2, 160206712), (4, 80103356), (8, 40051678), (16, 20025839), (59, 5430736), (118, 2715368), (131, 2445904), (236, 1357684), (262, 1222952), (472, 678842), (524, 611476), (944, 339421), (1048, 305738), (2096, 152869), (2591, 123664), (5182, 61832), (7729, 41456), (10364, 30916), (15458, 20728)]