260749552

素因数分解:

$2^4\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1913}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 578150496

約数和(自身を除く): 317400944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1217, 1913, 2434, 3826, 4868, 7652, 8519, 9736, 13391, 15304, 17038, 19472, 26782, 30608, 34076, 53564, 68152, 107128, 136304, 214256, 2328121, 4656242, 9312484, 16296847, 18624968, 32593694, 37249936, 65187388, 130374776, 260749552]

約数ペア:

[(1, 260749552), (2, 130374776), (4, 65187388), (7, 37249936), (8, 32593694), (14, 18624968), (16, 16296847), (28, 9312484), (56, 4656242), (112, 2328121), (1217, 214256), (1913, 136304), (2434, 107128), (3826, 68152), (4868, 53564), (7652, 34076), (8519, 30608), (9736, 26782), (13391, 19472), (15304, 17038)]