247788366104

素因数分解:

$2^3\times {\mathrm{743}}^1\times {\mathrm{41687141}}^1$

素因数の和:41687890

約数の個数: 16

約数和(自身を含む): 465228504720

約数和(自身を除く): 217440138616

約数列:

[1, 2, 4, 8, 743, 1486, 2972, 5944, 41687141, 83374282, 166748564, 333497128, 30973545763, 61947091526, 123894183052, 247788366104]

約数ペア:

[(1, 247788366104), (2, 123894183052), (4, 61947091526), (8, 30973545763), (743, 333497128), (1486, 166748564), (2972, 83374282), (5944, 41687141)]