313640716

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 553700000

約数和(自身を除く): 240059284

約数列:

[1, 2, 4, 199, 349, 398, 698, 796, 1129, 1396, 2258, 4516, 69451, 138902, 224671, 277804, 394021, 449342, 788042, 898684, 1576084, 78410179, 156820358, 313640716]

約数ペア:

[(1, 313640716), (2, 156820358), (4, 78410179), (199, 1576084), (349, 898684), (398, 788042), (698, 449342), (796, 394021), (1129, 277804), (1396, 224671), (2258, 138902), (4516, 69451)]