268796638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{330217}}^1$

素因数の和:330267

約数の個数: 16

約数和(自身を含む): 451738224

約数和(自身を除く): 182941586

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 330217, 660434, 3632387, 7264774, 12218029, 24436058, 134398319, 268796638]

約数ペア:

[(1, 268796638), (2, 134398319), (11, 24436058), (22, 12218029), (37, 7264774), (74, 3632387), (407, 660434), (814, 330217)]