6438518464

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:803

約数の個数: 168

約数和(自身を含む): 15514856448

約数和(自身を除く): 9076337984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 103, 112, 124, 196, 206, 217, 224, 248, 392, 412, 434, 448, 496, 643, 721, 784, 824, 868, 992, 1286, 1442, 1519, 1568, 1648, 1736, 1984, 2572, 2884, 3038, 3136, 3193, 3296, 3472, 4501, 5047, 5144, 5768, 6076, 6386, 6592, 6944, 9002, 10094, 10288, 11536, 12152, 12772, 13888, 18004, 19933, 20188, 20576, 22351, 23072, 24304, 25544, 31507, 36008, 39866, 40376, 41152, 44702, 46144, 48608, 51088, 63014, 66229, 72016, 79732, 80752, 89404, 97216, 102176, 126028, 132458, 139531, 144032, 156457, 159464, 161504, 178808, 204352, 252056, 264916, 279062, 288064, 312914, 318928, 323008, 357616, 463603, 504112, 529832, 558124, 625828, 637856, 715232, 927206, 976717, 1008224, 1059664, 1116248, 1251656, 1275712, 1430464, 1854412, 1953434, 2016448, 2053099, 2119328, 2232496, 2503312, 3245221, 3708824, 3906868, 4106198, 4238656, 4464992, 5006624, 6490442, 7417648, 7813736, 8212396, 8929984, 10013248, 12980884, 14371693, 14835296, 15627472, 16424792, 25961768, 28743386, 29670592, 31254944, 32849584, 51923536, 57486772, 62509888, 65699168, 100601851, 103847072, 114973544, 131398336, 201203702, 207694144, 229947088, 402407404, 459894176, 804814808, 919788352, 1609629616, 3219259232, 6438518464]

約数ペア:

[(1, 6438518464), (2, 3219259232), (4, 1609629616), (7, 919788352), (8, 804814808), (14, 459894176), (16, 402407404), (28, 229947088), (31, 207694144), (32, 201203702), (49, 131398336), (56, 114973544), (62, 103847072), (64, 100601851), (98, 65699168), (103, 62509888), (112, 57486772), (124, 51923536), (196, 32849584), (206, 31254944), (217, 29670592), (224, 28743386), (248, 25961768), (392, 16424792), (412, 15627472), (434, 14835296), (448, 14371693), (496, 12980884), (643, 10013248), (721, 8929984), (784, 8212396), (824, 7813736), (868, 7417648), (992, 6490442), (1286, 5006624), (1442, 4464992), (1519, 4238656), (1568, 4106198), (1648, 3906868), (1736, 3708824), (1984, 3245221), (2572, 2503312), (2884, 2232496), (3038, 2119328), (3136, 2053099), (3193, 2016448), (3296, 1953434), (3472, 1854412), (4501, 1430464), (5047, 1275712), (5144, 1251656), (5768, 1116248), (6076, 1059664), (6386, 1008224), (6592, 976717), (6944, 927206), (9002, 715232), (10094, 637856), (10288, 625828), (11536, 558124), (12152, 529832), (12772, 504112), (13888, 463603), (18004, 357616), (19933, 323008), (20188, 318928), (20576, 312914), (22351, 288064), (23072, 279062), (24304, 264916), (25544, 252056), (31507, 204352), (36008, 178808), (39866, 161504), (40376, 159464), (41152, 156457), (44702, 144032), (46144, 139531), (48608, 132458), (51088, 126028), (63014, 102176), (66229, 97216), (72016, 89404), (79732, 80752)]