715692250816

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{643}}^1\times {\mathrm{41507}}^1$

素因数の和:42581

約数の個数: 56

約数和(自身を含む): 1425839647680

約数和(自身を除く): 710147396864

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 643, 838, 1286, 1676, 2572, 3352, 5144, 6704, 10288, 13408, 20576, 26816, 41152, 41507, 83014, 166028, 269417, 332056, 538834, 664112, 1077668, 1328224, 2155336, 2656448, 4310672, 8621344, 17242688, 17391433, 26689001, 34782866, 53378002, 69565732, 106756004, 139131464, 213512008, 278262928, 427024016, 556525856, 854048032, 1113051712, 1708096064, 11182691419, 22365382838, 44730765676, 89461531352, 178923062704, 357846125408, 715692250816]

約数ペア:

[(1, 715692250816), (2, 357846125408), (4, 178923062704), (8, 89461531352), (16, 44730765676), (32, 22365382838), (64, 11182691419), (419, 1708096064), (643, 1113051712), (838, 854048032), (1286, 556525856), (1676, 427024016), (2572, 278262928), (3352, 213512008), (5144, 139131464), (6704, 106756004), (10288, 69565732), (13408, 53378002), (20576, 34782866), (26816, 26689001), (41152, 17391433), (41507, 17242688), (83014, 8621344), (166028, 4310672), (269417, 2656448), (332056, 2155336), (538834, 1328224), (664112, 1077668)]