284381118

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{250777}}^1$

素因数の和:250798

約数の個数: 40

約数和(自身を含む): 728259312

約数和(自身を除く): 443878194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 250777, 501554, 752331, 1504662, 1755439, 2256993, 3510878, 4513986, 5266317, 6770979, 10532634, 13541958, 15798951, 20312937, 31597902, 40625874, 47396853, 94793706, 142190559, 284381118]

約数ペア:

[(1, 284381118), (2, 142190559), (3, 94793706), (6, 47396853), (7, 40625874), (9, 31597902), (14, 20312937), (18, 15798951), (21, 13541958), (27, 10532634), (42, 6770979), (54, 5266317), (63, 4513986), (81, 3510878), (126, 2256993), (162, 1755439), (189, 1504662), (378, 752331), (567, 501554), (1134, 250777)]