279953314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 455350896

約数和(自身を除く): 175397582

約数列:

[1, 2, 17, 34, 53, 106, 337, 461, 674, 901, 922, 1802, 5729, 7837, 11458, 15674, 17861, 24433, 35722, 48866, 155357, 303637, 310714, 415361, 607274, 830722, 2641069, 5282138, 8233921, 16467842, 139976657, 279953314]

約数ペア:

[(1, 279953314), (2, 139976657), (17, 16467842), (34, 8233921), (53, 5282138), (106, 2641069), (337, 830722), (461, 607274), (674, 415361), (901, 310714), (922, 303637), (1802, 155357), (5729, 48866), (7837, 35722), (11458, 24433), (15674, 17861)]