313212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 749056

約数和(自身を除く): 435844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 607, 1214, 1821, 2428, 3642, 7284, 26101, 52202, 78303, 104404, 156606, 313212]

約数ペア:

[(1, 313212), (2, 156606), (3, 104404), (4, 78303), (6, 52202), (12, 26101), (43, 7284), (86, 3642), (129, 2428), (172, 1821), (258, 1214), (516, 607)]