266480286

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{78887}}^1$

素因数の和:79455

約数の個数: 16

約数和(自身を含む): 533913984

約数和(自身を除く): 267433698

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 78887, 157774, 236661, 473322, 44413381, 88826762, 133240143, 266480286]

約数ペア:

[(1, 266480286), (2, 133240143), (3, 88826762), (6, 44413381), (563, 473322), (1126, 236661), (1689, 157774), (3378, 78887)]