1276339938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{198251}}^1$

素因数の和:198322

約数の個数: 32

約数和(自身を含む): 2712087360

約数和(自身を除く): 1435747422

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 198251, 396502, 594753, 1189506, 5749279, 7335287, 11498558, 14670574, 17247837, 22005861, 34495674, 44011722, 212723323, 425446646, 638169969, 1276339938]

約数ペア:

[(1, 1276339938), (2, 638169969), (3, 425446646), (6, 212723323), (29, 44011722), (37, 34495674), (58, 22005861), (74, 17247837), (87, 14670574), (111, 11498558), (174, 7335287), (222, 5749279), (1073, 1189506), (2146, 594753), (3219, 396502), (6438, 198251)]