289403322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3710299}}^1$

素因数の和:3710317

約数の個数: 16

約数和(自身を含む): 623330400

約数和(自身を除く): 333927078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3710299, 7420598, 11130897, 22261794, 48233887, 96467774, 144701661, 289403322]

約数ペア:

[(1, 289403322), (2, 144701661), (3, 96467774), (6, 48233887), (13, 22261794), (26, 11130897), (39, 7420598), (78, 3710299)]