844171328

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13220

約数の個数: 112

約数和(自身を含む): 2249326464

約数和(自身を除く): 1405155136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 4928, 5824, 8008, 9152, 13177, 16016, 26354, 32032, 52708, 64064, 92239, 105416, 144947, 171301, 184478, 210832, 289894, 342602, 368956, 421664, 579788, 685204, 737912, 843328, 1014629, 1159576, 1199107, 1370408, 1475824, 1884311, 2029258, 2319152, 2398214, 2740816, 2951648, 3768622, 4058516, 4638304, 4796428, 5481632, 5903296, 7537244, 8117032, 9276608, 9592856, 10963264, 13190177, 15074488, 16234064, 19185712, 26380354, 30148976, 32468128, 38371424, 52760708, 60297952, 64936256, 76742848, 105521416, 120595904, 211042832, 422085664, 844171328]

約数ペア:

[(1, 844171328), (2, 422085664), (4, 211042832), (7, 120595904), (8, 105521416), (11, 76742848), (13, 64936256), (14, 60297952), (16, 52760708), (22, 38371424), (26, 32468128), (28, 30148976), (32, 26380354), (44, 19185712), (52, 16234064), (56, 15074488), (64, 13190177), (77, 10963264), (88, 9592856), (91, 9276608), (104, 8117032), (112, 7537244), (143, 5903296), (154, 5481632), (176, 4796428), (182, 4638304), (208, 4058516), (224, 3768622), (286, 2951648), (308, 2740816), (352, 2398214), (364, 2319152), (416, 2029258), (448, 1884311), (572, 1475824), (616, 1370408), (704, 1199107), (728, 1159576), (832, 1014629), (1001, 843328), (1144, 737912), (1232, 685204), (1456, 579788), (2002, 421664), (2288, 368956), (2464, 342602), (2912, 289894), (4004, 210832), (4576, 184478), (4928, 171301), (5824, 144947), (8008, 105416), (9152, 92239), (13177, 64064), (16016, 52708), (26354, 32032)]