289950452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{90271}}^1$

素因数の和:90359

約数の個数: 24

約数和(自身を含む): 561130752

約数和(自身を除く): 271180300

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 90271, 180542, 361084, 992981, 1985962, 3971924, 6589783, 13179566, 26359132, 72487613, 144975226, 289950452]

約数ペア:

[(1, 289950452), (2, 144975226), (4, 72487613), (11, 26359132), (22, 13179566), (44, 6589783), (73, 3971924), (146, 1985962), (292, 992981), (803, 361084), (1606, 180542), (3212, 90271)]