289910484

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{13267}}^1$

素因数の和:13884

約数の個数: 36

約数和(自身を含む): 734091904

約数和(自身を除く): 444181420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 5463, 7284, 10926, 13267, 21852, 26534, 39801, 53068, 79602, 119403, 159204, 238806, 477612, 8053069, 16106138, 24159207, 32212276, 48318414, 72477621, 96636828, 144955242, 289910484]

約数ペア:

[(1, 289910484), (2, 144955242), (3, 96636828), (4, 72477621), (6, 48318414), (9, 32212276), (12, 24159207), (18, 16106138), (36, 8053069), (607, 477612), (1214, 238806), (1821, 159204), (2428, 119403), (3642, 79602), (5463, 53068), (7284, 39801), (10926, 26534), (13267, 21852)]