490655326

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{42073}}^1$

素因数の和:42113

約数の個数: 32

約数和(自身を含む): 908798400

約数和(自身を除く): 418143074

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 42073, 84146, 294511, 589022, 715241, 1430482, 2061577, 4123154, 5006687, 10013374, 14431039, 28862078, 35046809, 70093618, 245327663, 490655326]

約数ペア:

[(1, 490655326), (2, 245327663), (7, 70093618), (14, 35046809), (17, 28862078), (34, 14431039), (49, 10013374), (98, 5006687), (119, 4123154), (238, 2061577), (343, 1430482), (686, 715241), (833, 589022), (1666, 294511), (5831, 84146), (11662, 42073)]