275791688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{3019}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 545412000

約数和(自身を除く): 269620312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 601, 1202, 2404, 3019, 4808, 6038, 11419, 12076, 22838, 24152, 45676, 57361, 91352, 114722, 229444, 458888, 1814419, 3628838, 7257676, 14515352, 34473961, 68947922, 137895844, 275791688]

約数ペア:

[(1, 275791688), (2, 137895844), (4, 68947922), (8, 34473961), (19, 14515352), (38, 7257676), (76, 3628838), (152, 1814419), (601, 458888), (1202, 229444), (2404, 114722), (3019, 91352), (4808, 57361), (6038, 45676), (11419, 24152), (12076, 22838)]