289245738

素因数分解:

$2^1\times 3^1\times {\mathrm{6689}}^1\times {\mathrm{7207}}^1$

素因数の和:13901

約数の個数: 16

約数和(自身を含む): 578658240

約数和(自身を除く): 289412502

約数列:

[1, 2, 3, 6, 6689, 7207, 13378, 14414, 20067, 21621, 40134, 43242, 48207623, 96415246, 144622869, 289245738]

約数ペア:

[(1, 289245738), (2, 144622869), (3, 96415246), (6, 48207623), (6689, 43242), (7207, 40134), (13378, 21621), (14414, 20067)]