519620946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12707

約数の個数: 64

約数和(自身を含む): 1223341056

約数和(自身を除く): 703720110

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 12641, 13702, 20553, 25282, 37923, 41106, 75846, 164333, 214897, 328666, 391871, 429794, 492999, 644691, 783742, 985998, 1175613, 1289382, 2351226, 2793661, 5094323, 5587322, 6661807, 8380983, 10188646, 13323614, 15282969, 16761966, 19985421, 30565938, 39970842, 86603491, 173206982, 259810473, 519620946]

約数ペア:

[(1, 519620946), (2, 259810473), (3, 173206982), (6, 86603491), (13, 39970842), (17, 30565938), (26, 19985421), (31, 16761966), (34, 15282969), (39, 13323614), (51, 10188646), (62, 8380983), (78, 6661807), (93, 5587322), (102, 5094323), (186, 2793661), (221, 2351226), (403, 1289382), (442, 1175613), (527, 985998), (663, 783742), (806, 644691), (1054, 492999), (1209, 429794), (1326, 391871), (1581, 328666), (2418, 214897), (3162, 164333), (6851, 75846), (12641, 41106), (13702, 37923), (20553, 25282)]