339944144

素因数分解:

$2^4\times {\mathrm{5237}}^1\times {\mathrm{4057}}^1$

素因数の和:9302

約数の個数: 20

約数和(自身を含む): 658929924

約数和(自身を除く): 318985780

約数列:

[1, 2, 4, 8, 16, 4057, 5237, 8114, 10474, 16228, 20948, 32456, 41896, 64912, 83792, 21246509, 42493018, 84986036, 169972072, 339944144]

約数ペア:

[(1, 339944144), (2, 169972072), (4, 84986036), (8, 42493018), (16, 21246509), (4057, 83792), (5237, 64912), (8114, 41896), (10474, 32456), (16228, 20948)]