680081346

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{599719}}^1$

素因数の和:599740

約数の個数: 40

約数和(自身を含む): 1741586880

約数和(自身を除く): 1061505534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 599719, 1199438, 1799157, 3598314, 4198033, 5397471, 8396066, 10794942, 12594099, 16192413, 25188198, 32384826, 37782297, 48577239, 75564594, 97154478, 113346891, 226693782, 340040673, 680081346]

約数ペア:

[(1, 680081346), (2, 340040673), (3, 226693782), (6, 113346891), (7, 97154478), (9, 75564594), (14, 48577239), (18, 37782297), (21, 32384826), (27, 25188198), (42, 16192413), (54, 12594099), (63, 10794942), (81, 8396066), (126, 5397471), (162, 4198033), (189, 3598314), (378, 1799157), (567, 1199438), (1134, 599719)]