255968508

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{496063}}^1$

素因数の和:496113

約数の個数: 24

約数和(自身を含む): 611150848

約数和(自身を除く): 355182340

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 496063, 992126, 1488189, 1984252, 2976378, 5952756, 21330709, 42661418, 63992127, 85322836, 127984254, 255968508]

約数ペア:

[(1, 255968508), (2, 127984254), (3, 85322836), (4, 63992127), (6, 42661418), (12, 21330709), (43, 5952756), (86, 2976378), (129, 1984252), (172, 1488189), (258, 992126), (516, 496063)]