256043910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{29129}}^1$

素因数の和:29432

約数の個数: 32

約数和(自身を含む): 616623840

約数和(自身を除く): 360579930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790, 29129, 58258, 87387, 145645, 174774, 291290, 436935, 873870, 8534797, 17069594, 25604391, 42673985, 51208782, 85347970, 128021955, 256043910]

約数ペア:

[(1, 256043910), (2, 128021955), (3, 85347970), (5, 51208782), (6, 42673985), (10, 25604391), (15, 17069594), (30, 8534797), (293, 873870), (586, 436935), (879, 291290), (1465, 174774), (1758, 145645), (2930, 87387), (4395, 58258), (8790, 29129)]