509946372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1089629}}^1$

素因数の和:1089652

約数の個数: 36

約数和(自身を含む): 1388188620

約数和(自身を除く): 878242248

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1089629, 2179258, 3268887, 4358516, 6537774, 9806661, 13075548, 14165177, 19613322, 28330354, 39226644, 42495531, 56660708, 84991062, 127486593, 169982124, 254973186, 509946372]

約数ペア:

[(1, 509946372), (2, 254973186), (3, 169982124), (4, 127486593), (6, 84991062), (9, 56660708), (12, 42495531), (13, 39226644), (18, 28330354), (26, 19613322), (36, 14165177), (39, 13075548), (52, 9806661), (78, 6537774), (117, 4358516), (156, 3268887), (234, 2179258), (468, 1089629)]