313744912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1508389}}^1$

素因数の和:1508410

約数の個数: 20

約数和(自身を含む): 654641260

約数和(自身を除く): 340896348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1508389, 3016778, 6033556, 12067112, 19609057, 24134224, 39218114, 78436228, 156872456, 313744912]

約数ペア:

[(1, 313744912), (2, 156872456), (4, 78436228), (8, 39218114), (13, 24134224), (16, 19609057), (26, 12067112), (52, 6033556), (104, 3016778), (208, 1508389)]