255280302

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{53117}}^1$

素因数の和:53217

約数の個数: 32

約数和(自身を含む): 573674400

約数和(自身を除く): 318394098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 53117, 106234, 159351, 318702, 478053, 956106, 1434159, 2868318, 4727413, 9454826, 14182239, 28364478, 42546717, 85093434, 127640151, 255280302]

約数ペア:

[(1, 255280302), (2, 127640151), (3, 85093434), (6, 42546717), (9, 28364478), (18, 14182239), (27, 9454826), (54, 4727413), (89, 2868318), (178, 1434159), (267, 956106), (534, 478053), (801, 318702), (1602, 159351), (2403, 106234), (4806, 53117)]