340706288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1638011}}^1$

素因数の和:1638032

約数の個数: 20

約数和(自身を含む): 710897208

約数和(自身を除く): 370190920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1638011, 3276022, 6552044, 13104088, 21294143, 26208176, 42588286, 85176572, 170353144, 340706288]

約数ペア:

[(1, 340706288), (2, 170353144), (4, 85176572), (8, 42588286), (13, 26208176), (16, 21294143), (26, 13104088), (52, 6552044), (104, 3276022), (208, 1638011)]