312019724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{1279}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 554803200

約数和(自身を除く): 242783476

約数列:

[1, 2, 4, 71, 142, 284, 859, 1279, 1718, 2558, 3436, 5116, 60989, 90809, 121978, 181618, 243956, 363236, 1098661, 2197322, 4394644, 78004931, 156009862, 312019724]

約数ペア:

[(1, 312019724), (2, 156009862), (4, 78004931), (71, 4394644), (142, 2197322), (284, 1098661), (859, 363236), (1279, 243956), (1718, 181618), (2558, 121978), (3436, 90809), (5116, 60989)]