319140016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1534327}}^1$

素因数の和:1534348

約数の個数: 20

約数和(自身を含む): 665898352

約数和(自身を除く): 346758336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1534327, 3068654, 6137308, 12274616, 19946251, 24549232, 39892502, 79785004, 159570008, 319140016]

約数ペア:

[(1, 319140016), (2, 159570008), (4, 79785004), (8, 39892502), (13, 24549232), (16, 19946251), (26, 12274616), (52, 6137308), (104, 3068654), (208, 1534327)]