408057852

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{244639}}^1$

素因数の和:244785

約数の個数: 24

約数和(自身を含む): 958988800

約数和(自身を除く): 550930948

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 244639, 489278, 733917, 978556, 1467834, 2935668, 34004821, 68009642, 102014463, 136019284, 204028926, 408057852]

約数ペア:

[(1, 408057852), (2, 204028926), (3, 136019284), (4, 102014463), (6, 68009642), (12, 34004821), (139, 2935668), (278, 1467834), (417, 978556), (556, 733917), (834, 489278), (1668, 244639)]