272889636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{320293}}^1$

素因数の和:320371

約数の個数: 24

約数和(自身を含む): 645712704

約数和(自身を除く): 372823068

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 320293, 640586, 960879, 1281172, 1921758, 3843516, 22740803, 45481606, 68222409, 90963212, 136444818, 272889636]

約数ペア:

[(1, 272889636), (2, 136444818), (3, 90963212), (4, 68222409), (6, 45481606), (12, 22740803), (71, 3843516), (142, 1921758), (213, 1281172), (284, 960879), (426, 640586), (852, 320293)]