309981323514

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{13613}}^1\times {\mathrm{53453}}^1$

素因数の和:67142

約数の個数: 32

約数和(自身を含む): 628752461184

約数和(自身を除く): 318771137670

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 13613, 27226, 40839, 53453, 81678, 106906, 160359, 320718, 966523, 1933046, 2899569, 3795163, 5799138, 7590326, 11385489, 22770978, 727655689, 1455311378, 2182967067, 4365934134, 51663553919, 103327107838, 154990661757, 309981323514]

約数ペア:

[(1, 309981323514), (2, 154990661757), (3, 103327107838), (6, 51663553919), (71, 4365934134), (142, 2182967067), (213, 1455311378), (426, 727655689), (13613, 22770978), (27226, 11385489), (40839, 7590326), (53453, 5799138), (81678, 3795163), (106906, 2899569), (160359, 1933046), (320718, 966523)]