321559992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343547}}^1$

素因数の和:343572

約数の個数: 48

約数和(自身を含む): 937886040

約数和(自身を除く): 616326048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 343547, 687094, 1030641, 1374188, 2061282, 2748376, 3091923, 4122564, 4466111, 6183846, 8245128, 8932222, 12367692, 13398333, 17864444, 24735384, 26796666, 35728888, 40194999, 53593332, 80389998, 107186664, 160779996, 321559992]

約数ペア:

[(1, 321559992), (2, 160779996), (3, 107186664), (4, 80389998), (6, 53593332), (8, 40194999), (9, 35728888), (12, 26796666), (13, 24735384), (18, 17864444), (24, 13398333), (26, 12367692), (36, 8932222), (39, 8245128), (52, 6183846), (72, 4466111), (78, 4122564), (104, 3091923), (117, 2748376), (156, 2061282), (234, 1374188), (312, 1030641), (468, 687094), (936, 343547)]