254286

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 600480

約数和(自身を除く): 346194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 277, 306, 459, 554, 831, 918, 1662, 2493, 4709, 4986, 7479, 9418, 14127, 14958, 28254, 42381, 84762, 127143, 254286]

約数ペア:

[(1, 254286), (2, 127143), (3, 84762), (6, 42381), (9, 28254), (17, 14958), (18, 14127), (27, 9418), (34, 7479), (51, 4986), (54, 4709), (102, 2493), (153, 1662), (277, 918), (306, 831), (459, 554)]