989487612

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{252163}}^1$

素因数の和:252282

約数の個数: 36

約数和(自身を含む): 2524161640

約数和(自身を除く): 1534674028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 252163, 504326, 756489, 1008652, 1512978, 2269467, 3025956, 4538934, 9077868, 27485767, 54971534, 82457301, 109943068, 164914602, 247371903, 329829204, 494743806, 989487612]

約数ペア:

[(1, 989487612), (2, 494743806), (3, 329829204), (4, 247371903), (6, 164914602), (9, 109943068), (12, 82457301), (18, 54971534), (36, 27485767), (109, 9077868), (218, 4538934), (327, 3025956), (436, 2269467), (654, 1512978), (981, 1008652), (1308, 756489), (1962, 504326), (3924, 252163)]