252524272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15767}}^1$

素因数の和:15806

約数の個数: 80

約数和(自身を含む): 656957952

約数和(自身を除く): 404433680

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 15767, 16016, 31534, 63068, 110369, 126136, 173437, 204971, 220738, 252272, 346874, 409942, 441476, 693748, 819884, 882952, 1214059, 1387496, 1434797, 1639768, 1765904, 2254681, 2428118, 2774992, 2869594, 3279536, 4509362, 4856236, 5739188, 9018724, 9712472, 11478376, 15782767, 18037448, 19424944, 22956752, 31565534, 36074896, 63131068, 126262136, 252524272]

約数ペア:

[(1, 252524272), (2, 126262136), (4, 63131068), (7, 36074896), (8, 31565534), (11, 22956752), (13, 19424944), (14, 18037448), (16, 15782767), (22, 11478376), (26, 9712472), (28, 9018724), (44, 5739188), (52, 4856236), (56, 4509362), (77, 3279536), (88, 2869594), (91, 2774992), (104, 2428118), (112, 2254681), (143, 1765904), (154, 1639768), (176, 1434797), (182, 1387496), (208, 1214059), (286, 882952), (308, 819884), (364, 693748), (572, 441476), (616, 409942), (728, 346874), (1001, 252272), (1144, 220738), (1232, 204971), (1456, 173437), (2002, 126136), (2288, 110369), (4004, 63068), (8008, 31534), (15767, 16016)]