311228048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{474433}}^1$

素因数の和:474482

約数の個数: 20

約数和(自身を含む): 617713068

約数和(自身を除く): 306485020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 474433, 948866, 1897732, 3795464, 7590928, 19451753, 38903506, 77807012, 155614024, 311228048]

約数ペア:

[(1, 311228048), (2, 155614024), (4, 77807012), (8, 38903506), (16, 19451753), (41, 7590928), (82, 3795464), (164, 1897732), (328, 948866), (656, 474433)]