261640464

素因数分解:

$2^4\times 3^1\times {\mathrm{5450843}}^1$

素因数の和:5450854

約数の個数: 20

約数和(自身を含む): 675904656

約数和(自身を除く): 414264192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5450843, 10901686, 16352529, 21803372, 32705058, 43606744, 65410116, 87213488, 130820232, 261640464]

約数ペア:

[(1, 261640464), (2, 130820232), (3, 87213488), (4, 65410116), (6, 43606744), (8, 32705058), (12, 21803372), (16, 16352529), (24, 10901686), (48, 5450843)]