1639573866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{52259}}^1$

素因数の和:52360

約数の個数: 64

約数和(自身を含む): 4214246400

約数和(自身を除く): 2574672534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 581, 747, 1162, 1494, 1743, 2241, 3486, 4482, 5229, 10458, 15687, 31374, 52259, 104518, 156777, 313554, 365813, 470331, 731626, 940662, 1097439, 1410993, 2194878, 2821986, 3292317, 4337497, 6584634, 8674994, 9876951, 13012491, 19753902, 26024982, 30362479, 39037473, 60724958, 78074946, 91087437, 117112419, 182174874, 234224838, 273262311, 546524622, 819786933, 1639573866]

約数ペア:

[(1, 1639573866), (2, 819786933), (3, 546524622), (6, 273262311), (7, 234224838), (9, 182174874), (14, 117112419), (18, 91087437), (21, 78074946), (27, 60724958), (42, 39037473), (54, 30362479), (63, 26024982), (83, 19753902), (126, 13012491), (166, 9876951), (189, 8674994), (249, 6584634), (378, 4337497), (498, 3292317), (581, 2821986), (747, 2194878), (1162, 1410993), (1494, 1097439), (1743, 940662), (2241, 731626), (3486, 470331), (4482, 365813), (5229, 313554), (10458, 156777), (15687, 104518), (31374, 52259)]