490648314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6290363}}^1$

素因数の和:6290381

約数の個数: 16

約数和(自身を含む): 1056781152

約数和(自身を除く): 566132838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6290363, 12580726, 18871089, 37742178, 81774719, 163549438, 245324157, 490648314]

約数ペア:

[(1, 490648314), (2, 245324157), (3, 163549438), (6, 81774719), (13, 37742178), (26, 18871089), (39, 12580726), (78, 6290363)]