1227270016

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 2887464960

約数和(自身を除く): 1660194944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 151, 188, 193, 224, 302, 329, 376, 386, 448, 604, 658, 752, 772, 896, 1057, 1208, 1316, 1351, 1504, 1544, 2114, 2416, 2632, 2702, 3008, 3088, 4228, 4832, 5264, 5404, 6016, 6176, 7097, 8456, 9071, 9664, 10528, 10808, 12352, 14194, 16912, 18142, 19328, 21056, 21616, 24704, 28388, 29143, 33824, 36284, 42112, 43232, 49679, 56776, 58286, 63497, 67648, 72568, 86464, 99358, 113552, 116572, 126994, 135296, 145136, 172928, 198716, 204001, 227104, 233144, 253988, 290272, 397432, 408002, 454208, 466288, 507976, 580544, 794864, 816004, 908416, 932576, 1015952, 1161088, 1369721, 1589728, 1632008, 1865152, 2031904, 2739442, 3179456, 3264016, 3730304, 4063808, 5478884, 6358912, 6528032, 8127616, 9588047, 10957768, 13056064, 19176094, 21915536, 26112128, 38352188, 43831072, 76704376, 87662144, 153408752, 175324288, 306817504, 613635008, 1227270016]

約数ペア:

[(1, 1227270016), (2, 613635008), (4, 306817504), (7, 175324288), (8, 153408752), (14, 87662144), (16, 76704376), (28, 43831072), (32, 38352188), (47, 26112128), (56, 21915536), (64, 19176094), (94, 13056064), (112, 10957768), (128, 9588047), (151, 8127616), (188, 6528032), (193, 6358912), (224, 5478884), (302, 4063808), (329, 3730304), (376, 3264016), (386, 3179456), (448, 2739442), (604, 2031904), (658, 1865152), (752, 1632008), (772, 1589728), (896, 1369721), (1057, 1161088), (1208, 1015952), (1316, 932576), (1351, 908416), (1504, 816004), (1544, 794864), (2114, 580544), (2416, 507976), (2632, 466288), (2702, 454208), (3008, 408002), (3088, 397432), (4228, 290272), (4832, 253988), (5264, 233144), (5404, 227104), (6016, 204001), (6176, 198716), (7097, 172928), (8456, 145136), (9071, 135296), (9664, 126994), (10528, 116572), (10808, 113552), (12352, 99358), (14194, 86464), (16912, 72568), (18142, 67648), (19328, 63497), (21056, 58286), (21616, 56776), (24704, 49679), (28388, 43232), (29143, 42112), (33824, 36284)]