1289322498

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 2702730240

約数和(自身を除く): 1413407742

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 166, 167, 222, 249, 334, 419, 498, 501, 838, 1002, 1257, 2514, 3071, 6142, 6179, 9213, 12358, 13861, 15503, 18426, 18537, 27722, 31006, 34777, 37074, 41583, 46509, 69554, 69973, 83166, 93018, 104331, 139946, 208662, 209919, 419838, 512857, 1025714, 1286749, 1538571, 2573498, 2589001, 3077142, 3860247, 5178002, 5807759, 7720494, 7767003, 11615518, 15534006, 17423277, 34846554, 214887083, 429774166, 644661249, 1289322498]

約数ペア:

[(1, 1289322498), (2, 644661249), (3, 429774166), (6, 214887083), (37, 34846554), (74, 17423277), (83, 15534006), (111, 11615518), (166, 7767003), (167, 7720494), (222, 5807759), (249, 5178002), (334, 3860247), (419, 3077142), (498, 2589001), (501, 2573498), (838, 1538571), (1002, 1286749), (1257, 1025714), (2514, 512857), (3071, 419838), (6142, 209919), (6179, 208662), (9213, 139946), (12358, 104331), (13861, 93018), (15503, 83166), (18426, 69973), (18537, 69554), (27722, 46509), (31006, 41583), (34777, 37074)]