1656641268

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{210127}}^1$

素因数の和:210213

約数の個数: 48

約数和(自身を含む): 4353852160

約数和(自身を除く): 2697210892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 210127, 420254, 630381, 840508, 1260762, 1891143, 2521524, 3782286, 5673429, 7564572, 11346858, 15339271, 22693716, 30678542, 46017813, 61357084, 92035626, 138053439, 184071252, 276106878, 414160317, 552213756, 828320634, 1656641268]

約数ペア:

[(1, 1656641268), (2, 828320634), (3, 552213756), (4, 414160317), (6, 276106878), (9, 184071252), (12, 138053439), (18, 92035626), (27, 61357084), (36, 46017813), (54, 30678542), (73, 22693716), (108, 15339271), (146, 11346858), (219, 7564572), (292, 5673429), (438, 3782286), (657, 2521524), (876, 1891143), (1314, 1260762), (1971, 840508), (2628, 630381), (3942, 420254), (7884, 210127)]