256225177534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{14797}}^1\times {\mathrm{4493}}^1$

素因数の和:19380

約数の個数: 32

約数和(自身を含む): 402205378176

約数和(自身を除く): 145980200642

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 4493, 8986, 14797, 29594, 184213, 211171, 368426, 422342, 606677, 695459, 1213354, 1390918, 8658011, 17316022, 28513819, 57027638, 66482921, 132965842, 2725799761, 3124697287, 5451599522, 6249394574, 128112588767, 256225177534]

約数ペア:

[(1, 256225177534), (2, 128112588767), (41, 6249394574), (47, 5451599522), (82, 3124697287), (94, 2725799761), (1927, 132965842), (3854, 66482921), (4493, 57027638), (8986, 28513819), (14797, 17316022), (29594, 8658011), (184213, 1390918), (211171, 1213354), (368426, 695459), (422342, 606677)]