644124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 1618960

約数和(自身を除く): 974836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4129, 8258, 12387, 16516, 24774, 49548, 53677, 107354, 161031, 214708, 322062, 644124]

約数ペア:

[(1, 644124), (2, 322062), (3, 214708), (4, 161031), (6, 107354), (12, 53677), (13, 49548), (26, 24774), (39, 16516), (52, 12387), (78, 8258), (156, 4129)]