1721278944

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25873}}^1$

素因数の和:25910

約数の個数: 192

約数和(自身を含む): 6259438080

約数和(自身を除く): 4538159136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 2016, 2079, 2376, 2464, 2772, 3024, 3168, 3696, 4158, 4752, 5544, 6048, 7392, 8316, 9504, 11088, 16632, 22176, 25873, 33264, 51746, 66528, 77619, 103492, 155238, 181111, 206984, 232857, 284603, 310476, 362222, 413968, 465714, 543333, 569206, 620952, 698571, 724444, 827936, 853809, 931428, 1086666, 1138412, 1241904, 1397142, 1448888, 1629999, 1707618, 1862856, 1992221, 2173332, 2276824, 2483808, 2561427, 2794284, 2897776, 3259998, 3415236, 3725712, 3984442, 4346664, 4553648, 4889997, 5122854, 5588568, 5795552, 5976663, 6519996, 6830472, 7451424, 7684281, 7968884, 8693328, 9107296, 9779994, 10245708, 11177136, 11953326, 13039992, 13660944, 15368562, 15937768, 17386656, 17929989, 19559988, 20491416, 22354272, 23906652, 26079984, 27321888, 30737124, 31875536, 35859978, 39119976, 40982832, 47813304, 52159968, 53789967, 61474248, 63751072, 71719956, 78239952, 81965664, 95626608, 107579934, 122948496, 143439912, 156479904, 191253216, 215159868, 245896992, 286879824, 430319736, 573759648, 860639472, 1721278944]

約数ペア:

[(1, 1721278944), (2, 860639472), (3, 573759648), (4, 430319736), (6, 286879824), (7, 245896992), (8, 215159868), (9, 191253216), (11, 156479904), (12, 143439912), (14, 122948496), (16, 107579934), (18, 95626608), (21, 81965664), (22, 78239952), (24, 71719956), (27, 63751072), (28, 61474248), (32, 53789967), (33, 52159968), (36, 47813304), (42, 40982832), (44, 39119976), (48, 35859978), (54, 31875536), (56, 30737124), (63, 27321888), (66, 26079984), (72, 23906652), (77, 22354272), (84, 20491416), (88, 19559988), (96, 17929989), (99, 17386656), (108, 15937768), (112, 15368562), (126, 13660944), (132, 13039992), (144, 11953326), (154, 11177136), (168, 10245708), (176, 9779994), (189, 9107296), (198, 8693328), (216, 7968884), (224, 7684281), (231, 7451424), (252, 6830472), (264, 6519996), (288, 5976663), (297, 5795552), (308, 5588568), (336, 5122854), (352, 4889997), (378, 4553648), (396, 4346664), (432, 3984442), (462, 3725712), (504, 3415236), (528, 3259998), (594, 2897776), (616, 2794284), (672, 2561427), (693, 2483808), (756, 2276824), (792, 2173332), (864, 1992221), (924, 1862856), (1008, 1707618), (1056, 1629999), (1188, 1448888), (1232, 1397142), (1386, 1241904), (1512, 1138412), (1584, 1086666), (1848, 931428), (2016, 853809), (2079, 827936), (2376, 724444), (2464, 698571), (2772, 620952), (3024, 569206), (3168, 543333), (3696, 465714), (4158, 413968), (4752, 362222), (5544, 310476), (6048, 284603), (7392, 232857), (8316, 206984), (9504, 181111), (11088, 155238), (16632, 103492), (22176, 77619), (25873, 66528), (33264, 51746)]