1275986864

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{3079}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 2520672000

約数和(自身を除く): 1244685136

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 439, 472, 878, 944, 1756, 3079, 3512, 6158, 7024, 12316, 24632, 25901, 49264, 51802, 103604, 181661, 207208, 363322, 414416, 726644, 1351681, 1453288, 2703362, 2906576, 5406724, 10813448, 21626896, 79749179, 159498358, 318996716, 637993432, 1275986864]

約数ペア:

[(1, 1275986864), (2, 637993432), (4, 318996716), (8, 159498358), (16, 79749179), (59, 21626896), (118, 10813448), (236, 5406724), (439, 2906576), (472, 2703362), (878, 1453288), (944, 1351681), (1756, 726644), (3079, 414416), (3512, 363322), (6158, 207208), (7024, 181661), (12316, 103604), (24632, 51802), (25901, 49264)]