8387598984

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1\times {\mathrm{971}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 21065184000

約数和(自身を除く): 12677585016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 859, 971, 1257, 1676, 1718, 1942, 2514, 2577, 2913, 3352, 3436, 3884, 5028, 5154, 5826, 6872, 7768, 10056, 10308, 11652, 20616, 23304, 359921, 406849, 719842, 813698, 834089, 1079763, 1220547, 1439684, 1627396, 1668178, 2159526, 2441094, 2502267, 2879368, 3254792, 3336356, 4319052, 4882188, 5004534, 6672712, 8638104, 9764376, 10009068, 20018136, 349483291, 698966582, 1048449873, 1397933164, 2096899746, 2795866328, 4193799492, 8387598984]

約数ペア:

[(1, 8387598984), (2, 4193799492), (3, 2795866328), (4, 2096899746), (6, 1397933164), (8, 1048449873), (12, 698966582), (24, 349483291), (419, 20018136), (838, 10009068), (859, 9764376), (971, 8638104), (1257, 6672712), (1676, 5004534), (1718, 4882188), (1942, 4319052), (2514, 3336356), (2577, 3254792), (2913, 2879368), (3352, 2502267), (3436, 2441094), (3884, 2159526), (5028, 1668178), (5154, 1627396), (5826, 1439684), (6872, 1220547), (7768, 1079763), (10056, 834089), (10308, 813698), (11652, 719842), (20616, 406849), (23304, 359921)]