390193.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9643}}^1$

素因数の和:9667

約数の個数: 32

約数和(自身を含む): 13887360

約数和(自身を除く): 7947272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 9643, 19286, 38572, 67501, 77144, 106073, 135002, 212146, 270004, 424292, 540008, 742511, 848584, 1485022, 2970044, 5940088]

約数ペア:

[(1, 5940088), (2, 2970044), (4, 1485022), (7, 848584), (8, 742511), (11, 540008), (14, 424292), (22, 270004), (28, 212146), (44, 135002), (56, 106073), (77, 77144), (88, 67501), (154, 38572), (308, 19286), (616, 9643)]