290466076

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9857}}^1$

素因数の和:10053

約数の個数: 24

約数和(自身を含む): 521685360

約数和(自身を除く): 231219284

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 9857, 14734, 19714, 29468, 39428, 522421, 1044842, 1370123, 2089684, 2740246, 5480492, 72616519, 145233038, 290466076]

約数ペア:

[(1, 290466076), (2, 145233038), (4, 72616519), (53, 5480492), (106, 2740246), (139, 2089684), (212, 1370123), (278, 1044842), (556, 522421), (7367, 39428), (9857, 29468), (14734, 19714)]