289312658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{10589}}^1$

素因数の和:11329

約数の個数: 16

約数和(自身を含む): 457488000

約数和(自身を除く): 168175342

約数列:

[1, 2, 19, 38, 719, 1438, 10589, 13661, 21178, 27322, 201191, 402382, 7613491, 15226982, 144656329, 289312658]

約数ペア:

[(1, 289312658), (2, 144656329), (19, 15226982), (38, 7613491), (719, 402382), (1438, 201191), (10589, 27322), (13661, 21178)]