2258766

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 40

約数和(自身を含む): 5157504

約数和(自身を除く): 2898738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 191, 219, 382, 438, 573, 657, 1146, 1314, 1719, 1971, 3438, 3942, 5157, 5913, 10314, 11826, 13943, 15471, 27886, 30942, 41829, 83658, 125487, 250974, 376461, 752922, 1129383, 2258766]

約数ペア:

[(1, 2258766), (2, 1129383), (3, 752922), (6, 376461), (9, 250974), (18, 125487), (27, 83658), (54, 41829), (73, 30942), (81, 27886), (146, 15471), (162, 13943), (191, 11826), (219, 10314), (382, 5913), (438, 5157), (573, 3942), (657, 3438), (1146, 1971), (1314, 1719)]