1245986316

素因数分解:

$2^2\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{17489}}^1$

素因数の和:19478

約数の個数: 36

約数和(自身を含む): 3151348200

約数和(自身を除く): 1905361884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1979, 3958, 5937, 7916, 11874, 17489, 17811, 23748, 34978, 35622, 52467, 69956, 71244, 104934, 157401, 209868, 314802, 629604, 34610731, 69221462, 103832193, 138442924, 207664386, 311496579, 415328772, 622993158, 1245986316]

約数ペア:

[(1, 1245986316), (2, 622993158), (3, 415328772), (4, 311496579), (6, 207664386), (9, 138442924), (12, 103832193), (18, 69221462), (36, 34610731), (1979, 629604), (3958, 314802), (5937, 209868), (7916, 157401), (11874, 104934), (17489, 71244), (17811, 69956), (23748, 52467), (34978, 35622)]