640911479641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1\times {\mathrm{272449}}^1$

素因数の和:279768

約数の個数: 16

約数和(自身を含む): 714429288000

約数和(自身を除く): 73517808359

約数列:

[1, 17, 19, 323, 7283, 123811, 138377, 272449, 2352409, 4631633, 5176531, 88001027, 1984246067, 33732183139, 37700675273, 640911479641]

約数ペア:

[(1, 640911479641), (17, 37700675273), (19, 33732183139), (323, 1984246067), (7283, 88001027), (123811, 5176531), (138377, 4631633), (272449, 2352409)]