261018456

素因数分解:

$2^3\times 3^1\times {\mathrm{10875769}}^1$

素因数の和:10875778

約数の個数: 16

約数和(自身を含む): 652546200

約数和(自身を除く): 391527744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10875769, 21751538, 32627307, 43503076, 65254614, 87006152, 130509228, 261018456]

約数ペア:

[(1, 261018456), (2, 130509228), (3, 87006152), (4, 65254614), (6, 43503076), (8, 32627307), (12, 21751538), (24, 10875769)]