289313868

素因数分解:

$2^2\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{14009}}^1$

素因数の和:15737

約数の個数: 24

約数和(自身を含む): 675506160

約数和(自身を除く): 386192292

約数列:

[1, 2, 3, 4, 6, 12, 1721, 3442, 5163, 6884, 10326, 14009, 20652, 28018, 42027, 56036, 84054, 168108, 24109489, 48218978, 72328467, 96437956, 144656934, 289313868]

約数ペア:

[(1, 289313868), (2, 144656934), (3, 96437956), (4, 72328467), (6, 48218978), (12, 24109489), (1721, 168108), (3442, 84054), (5163, 56036), (6884, 42027), (10326, 28018), (14009, 20652)]