644144124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4129129}}^1$

素因数の和:4129149

約数の個数: 24

約数和(自身を含む): 1618618960

約数和(自身を除く): 974474836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4129129, 8258258, 12387387, 16516516, 24774774, 49549548, 53678677, 107357354, 161036031, 214714708, 322072062, 644144124]

約数ペア:

[(1, 644144124), (2, 322072062), (3, 214714708), (4, 161036031), (6, 107357354), (12, 53678677), (13, 49549548), (26, 24774774), (39, 16516516), (52, 12387387), (78, 8258258), (156, 4129129)]