313680868

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1170451}}^1$

素因数の和:1170522

約数の個数: 12

約数和(自身を含む): 557135152

約数和(自身を除く): 243454284

約数列:

[1, 2, 4, 67, 134, 268, 1170451, 2340902, 4681804, 78420217, 156840434, 313680868]

約数ペア:

[(1, 313680868), (2, 156840434), (4, 78420217), (67, 4681804), (134, 2340902), (268, 1170451)]