312571854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2480729}}^1$

素因数の和:2480744

約数の個数: 24

約数和(自身を含む): 773987760

約数和(自身を除く): 461415906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2480729, 4961458, 7442187, 14884374, 17365103, 22326561, 34730206, 44653122, 52095309, 104190618, 156285927, 312571854]

約数ペア:

[(1, 312571854), (2, 156285927), (3, 104190618), (6, 52095309), (7, 44653122), (9, 34730206), (14, 22326561), (18, 17365103), (21, 14884374), (42, 7442187), (63, 4961458), (126, 2480729)]