260077444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{45121}}^1$

素因数の和:45267

約数の個数: 24

約数和(自身を含む): 500312736

約数和(自身を除く): 240235292

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 45121, 90242, 180484, 496331, 992662, 1985324, 5910851, 11821702, 23643404, 65019361, 130038722, 260077444]

約数ペア:

[(1, 260077444), (2, 130038722), (4, 65019361), (11, 23643404), (22, 11821702), (44, 5910851), (131, 1985324), (262, 992662), (524, 496331), (1441, 180484), (2882, 90242), (5764, 45121)]