817126240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{729577}}^1$

素因数の和:729599

約数の個数: 48

約数和(自身を含む): 2206243872

約数和(自身を除く): 1389117632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 729577, 1459154, 2918308, 3647885, 5107039, 5836616, 7295770, 10214078, 11673232, 14591540, 20428156, 23346464, 25535195, 29183080, 40856312, 51070390, 58366160, 81712624, 102140780, 116732320, 163425248, 204281560, 408563120, 817126240]

約数ペア:

[(1, 817126240), (2, 408563120), (4, 204281560), (5, 163425248), (7, 116732320), (8, 102140780), (10, 81712624), (14, 58366160), (16, 51070390), (20, 40856312), (28, 29183080), (32, 25535195), (35, 23346464), (40, 20428156), (56, 14591540), (70, 11673232), (80, 10214078), (112, 7295770), (140, 5836616), (160, 5107039), (224, 3647885), (280, 2918308), (560, 1459154), (1120, 729577)]