248520666

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{402137}}^1$

素因数の和:402245

約数の個数: 16

約数和(自身を含む): 501868224

約数和(自身を除く): 253347558

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 402137, 804274, 1206411, 2412822, 41420111, 82840222, 124260333, 248520666]

約数ペア:

[(1, 248520666), (2, 124260333), (3, 82840222), (6, 41420111), (103, 2412822), (206, 1206411), (309, 804274), (618, 402137)]