259968306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 565250400

約数和(自身を除く): 305282094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 449, 507, 571, 898, 1014, 1142, 1347, 1713, 2694, 3426, 5837, 7423, 11674, 14846, 17511, 22269, 35022, 44538, 75881, 96499, 151762, 192998, 227643, 256379, 289497, 455286, 512758, 578994, 769137, 1538274, 3332927, 6665854, 9998781, 19997562, 43328051, 86656102, 129984153, 259968306]

約数ペア:

[(1, 259968306), (2, 129984153), (3, 86656102), (6, 43328051), (13, 19997562), (26, 9998781), (39, 6665854), (78, 3332927), (169, 1538274), (338, 769137), (449, 578994), (507, 512758), (571, 455286), (898, 289497), (1014, 256379), (1142, 227643), (1347, 192998), (1713, 151762), (2694, 96499), (3426, 75881), (5837, 44538), (7423, 35022), (11674, 22269), (14846, 17511)]