312865192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{14887}}^1$

素因数の和:15001

約数の個数: 32

約数和(自身を含む): 611003520

約数和(自身を除く): 298138328

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 14887, 21016, 29774, 59548, 119096, 550819, 1056977, 1101638, 2113954, 2203276, 4227908, 4406552, 8455816, 39108149, 78216298, 156432596, 312865192]

約数ペア:

[(1, 312865192), (2, 156432596), (4, 78216298), (8, 39108149), (37, 8455816), (71, 4406552), (74, 4227908), (142, 2203276), (148, 2113954), (284, 1101638), (296, 1056977), (568, 550819), (2627, 119096), (5254, 59548), (10508, 29774), (14887, 21016)]