268839340021

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{18637}}^1\times {\mathrm{30757}}^1$

素因数の和:49468

約数の個数: 16

約数和(自身を含む): 311857576576

約数和(自身を除く): 43018236555

約数列:

[1, 7, 67, 469, 18637, 30757, 130459, 215299, 1248679, 2060719, 8740753, 14425033, 573218209, 4012527463, 38405620003, 268839340021]

約数ペア:

[(1, 268839340021), (7, 38405620003), (67, 4012527463), (469, 573218209), (18637, 14425033), (30757, 8740753), (130459, 2060719), (215299, 1248679)]