1286334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2100546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 83, 123, 126, 166, 189, 246, 249, 287, 369, 378, 498, 574, 581, 738, 747, 861, 1107, 1162, 1494, 1722, 1743, 2214, 2241, 2583, 3403, 3486, 4482, 5166, 5229, 6806, 7749, 10209, 10458, 15498, 15687, 20418, 23821, 30627, 31374, 47642, 61254, 71463, 91881, 142926, 183762, 214389, 428778, 643167, 1286334]

約数ペア:

[(1, 1286334), (2, 643167), (3, 428778), (6, 214389), (7, 183762), (9, 142926), (14, 91881), (18, 71463), (21, 61254), (27, 47642), (41, 31374), (42, 30627), (54, 23821), (63, 20418), (82, 15687), (83, 15498), (123, 10458), (126, 10209), (166, 7749), (189, 6806), (246, 5229), (249, 5166), (287, 4482), (369, 3486), (378, 3403), (498, 2583), (574, 2241), (581, 2214), (738, 1743), (747, 1722), (861, 1494), (1107, 1162)]