289350748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{28027}}^1$

素因数の和:28149

約数の個数: 24

約数和(自身を含む): 529729200

約数和(自身を除く): 240378452

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 28027, 56054, 112108, 812783, 1625566, 2494403, 3251132, 4988806, 9977612, 72337687, 144675374, 289350748]

約数ペア:

[(1, 289350748), (2, 144675374), (4, 72337687), (29, 9977612), (58, 4988806), (89, 3251132), (116, 2494403), (178, 1625566), (356, 812783), (2581, 112108), (5162, 56054), (10324, 28027)]