320499076

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 566239520

約数和(自身を除く): 245740444

約数列:

[1, 2, 4, 163, 326, 379, 652, 758, 1297, 1516, 2594, 5188, 61777, 123554, 211411, 247108, 422822, 491563, 845644, 983126, 1966252, 80124769, 160249538, 320499076]

約数ペア:

[(1, 320499076), (2, 160249538), (4, 80124769), (163, 1966252), (326, 983126), (379, 845644), (652, 491563), (758, 422822), (1297, 247108), (1516, 211411), (2594, 123554), (5188, 61777)]