320494038

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{82559}}^1$

素因数の和:83211

約数の個数: 16

約数和(自身を含む): 641986560

約数和(自身を除く): 321492522

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 82559, 165118, 247677, 495354, 53415673, 106831346, 160247019, 320494038]

約数ペア:

[(1, 320494038), (2, 160247019), (3, 106831346), (6, 53415673), (647, 495354), (1294, 247677), (1941, 165118), (3882, 82559)]