8318502

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 19139328

約数和(自身を除く): 10820826

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 283, 414, 426, 566, 639, 849, 1278, 1633, 1698, 2547, 3266, 4899, 5094, 6509, 9798, 13018, 14697, 19527, 20093, 29394, 39054, 40186, 58581, 60279, 117162, 120558, 180837, 361674, 462139, 924278, 1386417, 2772834, 4159251, 8318502]

約数ペア:

[(1, 8318502), (2, 4159251), (3, 2772834), (6, 1386417), (9, 924278), (18, 462139), (23, 361674), (46, 180837), (69, 120558), (71, 117162), (138, 60279), (142, 58581), (207, 40186), (213, 39054), (283, 29394), (414, 20093), (426, 19527), (566, 14697), (639, 13018), (849, 9798), (1278, 6509), (1633, 5094), (1698, 4899), (2547, 3266)]