313670864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1508033}}^1$

素因数の和:1508054

約数の個数: 20

約数和(自身を含む): 654486756

約数和(自身を除く): 340815892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1508033, 3016066, 6032132, 12064264, 19604429, 24128528, 39208858, 78417716, 156835432, 313670864]

約数ペア:

[(1, 313670864), (2, 156835432), (4, 78417716), (8, 39208858), (13, 24128528), (16, 19604429), (26, 12064264), (52, 6032132), (104, 3016066), (208, 1508033)]