289596314

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1039}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 509583360

約数和(自身を除く): 219987046

約数列:

[1, 2, 7, 14, 43, 86, 301, 463, 602, 926, 1039, 2078, 3241, 6482, 7273, 14546, 19909, 39818, 44677, 89354, 139363, 278726, 312739, 481057, 625478, 962114, 3367399, 6734798, 20685451, 41370902, 144798157, 289596314]

約数ペア:

[(1, 289596314), (2, 144798157), (7, 41370902), (14, 20685451), (43, 6734798), (86, 3367399), (301, 962114), (463, 625478), (602, 481057), (926, 312739), (1039, 278726), (2078, 139363), (3241, 89354), (6482, 44677), (7273, 39818), (14546, 19909)]