520957314

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 1253790720

約数和(自身を除く): 732833406

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 103, 114, 138, 171, 206, 207, 309, 342, 414, 437, 618, 643, 874, 927, 1286, 1311, 1854, 1929, 1957, 2369, 2622, 3858, 3914, 3933, 4738, 5787, 5871, 7107, 7866, 11574, 11742, 12217, 14214, 14789, 17613, 21321, 24434, 29578, 35226, 36651, 42642, 44367, 45011, 66229, 73302, 88734, 90022, 109953, 132458, 133101, 135033, 198687, 219906, 266202, 270066, 280991, 397374, 405099, 561982, 596061, 810198, 842973, 1192122, 1258351, 1523267, 1685946, 2516702, 2528919, 3046534, 3775053, 4569801, 5057838, 7550106, 9139602, 11325159, 13709403, 22650318, 27418806, 28942073, 57884146, 86826219, 173652438, 260478657, 520957314]

約数ペア:

[(1, 520957314), (2, 260478657), (3, 173652438), (6, 86826219), (9, 57884146), (18, 28942073), (19, 27418806), (23, 22650318), (38, 13709403), (46, 11325159), (57, 9139602), (69, 7550106), (103, 5057838), (114, 4569801), (138, 3775053), (171, 3046534), (206, 2528919), (207, 2516702), (309, 1685946), (342, 1523267), (414, 1258351), (437, 1192122), (618, 842973), (643, 810198), (874, 596061), (927, 561982), (1286, 405099), (1311, 397374), (1854, 280991), (1929, 270066), (1957, 266202), (2369, 219906), (2622, 198687), (3858, 135033), (3914, 133101), (3933, 132458), (4738, 109953), (5787, 90022), (5871, 88734), (7107, 73302), (7866, 66229), (11574, 45011), (11742, 44367), (12217, 42642), (14214, 36651), (14789, 35226), (17613, 29578), (21321, 24434)]