280678968

素因数分解:

$2^3\times 3^2\times {\mathrm{3898319}}^1$

素因数の和:3898331

約数の個数: 24

約数和(自身を含む): 760172400

約数和(自身を除く): 479493432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3898319, 7796638, 11694957, 15593276, 23389914, 31186552, 35084871, 46779828, 70169742, 93559656, 140339484, 280678968]

約数ペア:

[(1, 280678968), (2, 140339484), (3, 93559656), (4, 70169742), (6, 46779828), (8, 35084871), (9, 31186552), (12, 23389914), (18, 15593276), (24, 11694957), (36, 7796638), (72, 3898319)]