338294218

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1\times {\mathrm{1979}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 512455680

約数和(自身を除く): 174161462

約数列:

[1, 2, 127, 254, 673, 1346, 1979, 3958, 85471, 170942, 251333, 502666, 1331867, 2663734, 169147109, 338294218]

約数ペア:

[(1, 338294218), (2, 169147109), (127, 2663734), (254, 1331867), (673, 502666), (1346, 251333), (1979, 170942), (3958, 85471)]