1264756626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3345917}}^1$

素因数の和:3345935

約数の個数: 32

約数和(自身を含む): 3212081280

約数和(自身を除く): 1947324654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3345917, 6691834, 10037751, 20075502, 23421419, 30113253, 46842838, 60226506, 70264257, 90339759, 140528514, 180679518, 210792771, 421585542, 632378313, 1264756626]

約数ペア:

[(1, 1264756626), (2, 632378313), (3, 421585542), (6, 210792771), (7, 180679518), (9, 140528514), (14, 90339759), (18, 70264257), (21, 60226506), (27, 46842838), (42, 30113253), (54, 23421419), (63, 20075502), (126, 10037751), (189, 6691834), (378, 3345917)]