260144564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{1621}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 464741928

約数和(自身を除く): 204597364

約数列:

[1, 2, 4, 53, 106, 212, 757, 1514, 1621, 3028, 3242, 6484, 40121, 80242, 85913, 160484, 171826, 343652, 1227097, 2454194, 4908388, 65036141, 130072282, 260144564]

約数ペア:

[(1, 260144564), (2, 130072282), (4, 65036141), (53, 4908388), (106, 2454194), (212, 1227097), (757, 343652), (1514, 171826), (1621, 160484), (3028, 85913), (3242, 80242), (6484, 40121)]