289690134

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{661393}}^1$

素因数の和:661471

約数の個数: 16

約数和(自身を含む): 587317872

約数和(自身を除く): 297627738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 661393, 1322786, 1984179, 3968358, 48281689, 96563378, 144845067, 289690134]

約数ペア:

[(1, 289690134), (2, 144845067), (3, 96563378), (6, 48281689), (73, 3968358), (146, 1984179), (219, 1322786), (438, 661393)]