260719416

素因数分解:

$2^3\times 3^2\times {\mathrm{3621103}}^1$

素因数の和:3621115

約数の個数: 24

約数和(自身を含む): 706115280

約数和(自身を除く): 445395864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3621103, 7242206, 10863309, 14484412, 21726618, 28968824, 32589927, 43453236, 65179854, 86906472, 130359708, 260719416]

約数ペア:

[(1, 260719416), (2, 130359708), (3, 86906472), (4, 65179854), (6, 43453236), (8, 32589927), (9, 28968824), (12, 21726618), (18, 14484412), (24, 10863309), (36, 7242206), (72, 3621103)]