320016874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{15661}}^1$

素因数の和:16281

約数の個数: 16

約数和(自身を含む): 509140296

約数和(自身を除く): 189123422

約数列:

[1, 2, 17, 34, 601, 1202, 10217, 15661, 20434, 31322, 266237, 532474, 9412261, 18824522, 160008437, 320016874]

約数ペア:

[(1, 320016874), (2, 160008437), (17, 18824522), (34, 9412261), (601, 532474), (1202, 266237), (10217, 31322), (15661, 20434)]