312087296

素因数分解:

$2^8\times {\mathrm{1219091}}^1$

素因数の和:1219107

約数の個数: 18

約数和(自身を含む): 622956012

約数和(自身を除く): 310868716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1219091, 2438182, 4876364, 9752728, 19505456, 39010912, 78021824, 156043648, 312087296]

約数ペア:

[(1, 312087296), (2, 156043648), (4, 78021824), (8, 39010912), (16, 19505456), (32, 9752728), (64, 4876364), (128, 2438182), (256, 1219091)]