271494992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{204439}}^1$

素因数の和:204530

約数の個数: 20

約数和(自身を含む): 532361760

約数和(自身を除く): 260866768

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 204439, 408878, 817756, 1635512, 3271024, 16968437, 33936874, 67873748, 135747496, 271494992]

約数ペア:

[(1, 271494992), (2, 135747496), (4, 67873748), (8, 33936874), (16, 16968437), (83, 3271024), (166, 1635512), (332, 817756), (664, 408878), (1328, 204439)]