513618982016

素因数分解:

$2^7\times 7^1\times {\mathrm{573235471}}^1$

素因数の和:573235492

約数の個数: 32

約数和(自身を含む): 1169400362880

約数和(自身を除く): 655781380864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 573235471, 1146470942, 2292941884, 4012648297, 4585883768, 8025296594, 9171767536, 16050593188, 18343535072, 32101186376, 36687070144, 64202372752, 73374140288, 128404745504, 256809491008, 513618982016]

約数ペア:

[(1, 513618982016), (2, 256809491008), (4, 128404745504), (7, 73374140288), (8, 64202372752), (14, 36687070144), (16, 32101186376), (28, 18343535072), (32, 16050593188), (56, 9171767536), (64, 8025296594), (112, 4585883768), (128, 4012648297), (224, 2292941884), (448, 1146470942), (896, 573235471)]