20230314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 44587584

約数和(自身を除く): 24357270

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 281, 338, 426, 507, 562, 843, 923, 1014, 1686, 1846, 2769, 3653, 5538, 7306, 10959, 11999, 19951, 21918, 23998, 35997, 39902, 47489, 59853, 71994, 94978, 119706, 142467, 259363, 284934, 518726, 778089, 1556178, 3371719, 6743438, 10115157, 20230314]

約数ペア:

[(1, 20230314), (2, 10115157), (3, 6743438), (6, 3371719), (13, 1556178), (26, 778089), (39, 518726), (71, 284934), (78, 259363), (142, 142467), (169, 119706), (213, 94978), (281, 71994), (338, 59853), (426, 47489), (507, 39902), (562, 35997), (843, 23998), (923, 21918), (1014, 19951), (1686, 11999), (1846, 10959), (2769, 7306), (3653, 5538)]