1128169728

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 216

約数和(自身を含む): 3882046560

約数和(自身を除く): 2753876832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3136, 3331, 3456, 3528, 4032, 4704, 5292, 5376, 6048, 6272, 6662, 6912, 7056, 8064, 9408, 9993, 10584, 12096, 12544, 13324, 14112, 16128, 18816, 19986, 21168, 23317, 24192, 26648, 28224, 29979, 37632, 39972, 42336, 46634, 48384, 53296, 56448, 59958, 69951, 79944, 84672, 89937, 93268, 106592, 112896, 119916, 139902, 159888, 163219, 169344, 179874, 186536, 209853, 213184, 239832, 279804, 319776, 326438, 338688, 359748, 373072, 419706, 426368, 479664, 489657, 559608, 629559, 639552, 652876, 719496, 746144, 839412, 852736, 959328, 979314, 1119216, 1259118, 1279104, 1305752, 1438992, 1468971, 1492288, 1678824, 1918656, 1958628, 2238432, 2518236, 2558208, 2611504, 2877984, 2937942, 2984576, 3357648, 3837312, 3917256, 4406913, 4476864, 5036472, 5223008, 5755968, 5875884, 5969152, 6715296, 7674624, 7834512, 8813826, 8953728, 10072944, 10446016, 11511936, 11751768, 13430592, 15669024, 17627652, 17907456, 20145888, 20892032, 23023872, 23503536, 26861184, 31338048, 35255304, 40291776, 41784064, 47007072, 53722368, 62676096, 70510608, 80583552, 94014144, 125352192, 141021216, 161167104, 188028288, 282042432, 376056576, 564084864, 1128169728]

約数ペア:

[(1, 1128169728), (2, 564084864), (3, 376056576), (4, 282042432), (6, 188028288), (7, 161167104), (8, 141021216), (9, 125352192), (12, 94014144), (14, 80583552), (16, 70510608), (18, 62676096), (21, 53722368), (24, 47007072), (27, 41784064), (28, 40291776), (32, 35255304), (36, 31338048), (42, 26861184), (48, 23503536), (49, 23023872), (54, 20892032), (56, 20145888), (63, 17907456), (64, 17627652), (72, 15669024), (84, 13430592), (96, 11751768), (98, 11511936), (108, 10446016), (112, 10072944), (126, 8953728), (128, 8813826), (144, 7834512), (147, 7674624), (168, 6715296), (189, 5969152), (192, 5875884), (196, 5755968), (216, 5223008), (224, 5036472), (252, 4476864), (256, 4406913), (288, 3917256), (294, 3837312), (336, 3357648), (378, 2984576), (384, 2937942), (392, 2877984), (432, 2611504), (441, 2558208), (448, 2518236), (504, 2238432), (576, 1958628), (588, 1918656), (672, 1678824), (756, 1492288), (768, 1468971), (784, 1438992), (864, 1305752), (882, 1279104), (896, 1259118), (1008, 1119216), (1152, 979314), (1176, 959328), (1323, 852736), (1344, 839412), (1512, 746144), (1568, 719496), (1728, 652876), (1764, 639552), (1792, 629559), (2016, 559608), (2304, 489657), (2352, 479664), (2646, 426368), (2688, 419706), (3024, 373072), (3136, 359748), (3331, 338688), (3456, 326438), (3528, 319776), (4032, 279804), (4704, 239832), (5292, 213184), (5376, 209853), (6048, 186536), (6272, 179874), (6662, 169344), (6912, 163219), (7056, 159888), (8064, 139902), (9408, 119916), (9993, 112896), (10584, 106592), (12096, 93268), (12544, 89937), (13324, 84672), (14112, 79944), (16128, 69951), (18816, 59958), (19986, 56448), (21168, 53296), (23317, 48384), (24192, 46634), (26648, 42336), (28224, 39972), (29979, 37632)]