805708674

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 1813708800

約数和(自身を除く): 1008000126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 239, 326, 383, 478, 489, 717, 766, 978, 1149, 1434, 1467, 2151, 2298, 2934, 3447, 4302, 4401, 6453, 6894, 8802, 10341, 12906, 20682, 38957, 62429, 77914, 91537, 116871, 124858, 183074, 187287, 233742, 274611, 350613, 374574, 549222, 561861, 701226, 823833, 1051839, 1123722, 1647666, 1685583, 2103678, 2471499, 3371166, 4942998, 14920531, 29841062, 44761593, 89523186, 134284779, 268569558, 402854337, 805708674]

約数ペア:

[(1, 805708674), (2, 402854337), (3, 268569558), (6, 134284779), (9, 89523186), (18, 44761593), (27, 29841062), (54, 14920531), (163, 4942998), (239, 3371166), (326, 2471499), (383, 2103678), (478, 1685583), (489, 1647666), (717, 1123722), (766, 1051839), (978, 823833), (1149, 701226), (1434, 561861), (1467, 549222), (2151, 374574), (2298, 350613), (2934, 274611), (3447, 233742), (4302, 187287), (4401, 183074), (6453, 124858), (6894, 116871), (8802, 91537), (10341, 77914), (12906, 62429), (20682, 38957)]