256664610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2851829}}^1$

素因数の和:2851842

約数の個数: 24

約数和(自身を含む): 667328220

約数和(自身を除く): 410663610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2851829, 5703658, 8555487, 14259145, 17110974, 25666461, 28518290, 42777435, 51332922, 85554870, 128332305, 256664610]

約数ペア:

[(1, 256664610), (2, 128332305), (3, 85554870), (5, 51332922), (6, 42777435), (9, 28518290), (10, 25666461), (15, 17110974), (18, 14259145), (30, 8555487), (45, 5703658), (90, 2851829)]