247956812478

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{16759}}^1\times {\mathrm{7541}}^1$

素因数の和:24417

約数の個数: 48

約数和(自身を含む): 542272816800

約数和(自身を除く): 294316004322

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 7541, 15082, 16759, 22623, 33518, 45246, 50277, 67869, 100554, 135738, 150831, 301662, 821969, 1643938, 1826731, 2465907, 3653462, 4931814, 5480193, 7397721, 10960386, 14795442, 16440579, 32881158, 126379619, 252759238, 379138857, 758277714, 1137416571, 2274833142, 13775378471, 27550756942, 41326135413, 82652270826, 123978406239, 247956812478]

約数ペア:

[(1, 247956812478), (2, 123978406239), (3, 82652270826), (6, 41326135413), (9, 27550756942), (18, 13775378471), (109, 2274833142), (218, 1137416571), (327, 758277714), (654, 379138857), (981, 252759238), (1962, 126379619), (7541, 32881158), (15082, 16440579), (16759, 14795442), (22623, 10960386), (33518, 7397721), (45246, 5480193), (50277, 4931814), (67869, 3653462), (100554, 2465907), (135738, 1826731), (150831, 1643938), (301662, 821969)]