631746156

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{80621}}^1$

素因数の和:81281

約数の個数: 24

約数和(自身を含む): 1476350064

約数和(自身を除く): 844603908

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 80621, 161242, 241863, 322484, 483726, 967452, 52645513, 105291026, 157936539, 210582052, 315873078, 631746156]

約数ペア:

[(1, 631746156), (2, 315873078), (3, 210582052), (4, 157936539), (6, 105291026), (12, 52645513), (653, 967452), (1306, 483726), (1959, 322484), (2612, 241863), (3918, 161242), (7836, 80621)]