388771242

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{124367}}^1$

素因数の和:124893

約数の個数: 16

約数和(自身を含む): 779041152

約数和(自身を除く): 390269910

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 124367, 248734, 373101, 746202, 64795207, 129590414, 194385621, 388771242]

約数ペア:

[(1, 388771242), (2, 194385621), (3, 129590414), (6, 64795207), (521, 746202), (1042, 373101), (1563, 248734), (3126, 124367)]