1237788

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3273760

約数和(自身を除く): 2035972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 157, 219, 292, 314, 438, 471, 628, 657, 876, 942, 1314, 1413, 1884, 1971, 2628, 2826, 3942, 4239, 5652, 7884, 8478, 11461, 16956, 22922, 34383, 45844, 68766, 103149, 137532, 206298, 309447, 412596, 618894, 1237788]

約数ペア:

[(1, 1237788), (2, 618894), (3, 412596), (4, 309447), (6, 206298), (9, 137532), (12, 103149), (18, 68766), (27, 45844), (36, 34383), (54, 22922), (73, 16956), (108, 11461), (146, 8478), (157, 7884), (219, 5652), (292, 4239), (314, 3942), (438, 2826), (471, 2628), (628, 1971), (657, 1884), (876, 1413), (942, 1314)]