313565510318

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{6469}}^1\times {\mathrm{121789}}^1$

素因数の和:128459

約数の個数: 16

約数和(自身を含む): 472788780000

約数和(自身を除く): 159223269682

約数列:

[1, 2, 199, 398, 6469, 12938, 121789, 243578, 1287331, 2574662, 24236011, 48472022, 787853041, 1575706082, 156782755159, 313565510318]

約数ペア:

[(1, 313565510318), (2, 156782755159), (199, 1575706082), (398, 787853041), (6469, 48472022), (12938, 24236011), (121789, 2574662), (243578, 1287331)]