728131536

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 2336368320

約数和(自身を除く): 1608236784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 121, 131, 132, 144, 174, 176, 198, 232, 242, 261, 262, 264, 319, 348, 363, 393, 396, 464, 484, 522, 524, 528, 638, 696, 726, 786, 792, 957, 968, 1044, 1048, 1089, 1179, 1276, 1331, 1392, 1441, 1452, 1572, 1584, 1914, 1936, 2088, 2096, 2178, 2358, 2552, 2662, 2871, 2882, 2904, 3144, 3509, 3799, 3828, 3993, 4176, 4323, 4356, 4716, 5104, 5324, 5742, 5764, 5808, 6288, 7018, 7598, 7656, 7986, 8646, 8712, 9432, 10527, 10648, 11397, 11484, 11528, 11979, 12969, 14036, 15196, 15312, 15851, 15972, 17292, 17424, 18864, 21054, 21296, 22794, 22968, 23056, 23958, 25938, 28072, 30392, 31581, 31702, 31944, 34191, 34584, 38599, 41789, 42108, 45588, 45936, 47553, 47916, 51876, 56144, 60784, 63162, 63404, 63888, 68382, 69168, 77198, 83578, 84216, 91176, 95106, 95832, 103752, 115797, 125367, 126324, 126808, 136764, 142659, 154396, 167156, 168432, 174361, 182352, 190212, 191664, 207504, 231594, 250734, 252648, 253616, 273528, 285318, 308792, 334312, 347391, 348722, 376101, 380424, 459679, 463188, 501468, 505296, 523083, 547056, 570636, 617584, 668624, 694782, 697444, 752202, 760848, 919358, 926376, 1002936, 1046166, 1141272, 1379037, 1389564, 1394888, 1504404, 1569249, 1838716, 1852752, 2005872, 2092332, 2282544, 2758074, 2779128, 2789776, 3008808, 3138498, 3677432, 4137111, 4184664, 5056469, 5516148, 5558256, 6017616, 6276996, 7354864, 8274222, 8369328, 10112938, 11032296, 12553992, 15169407, 16548444, 20225876, 22064592, 25107984, 30338814, 33096888, 40451752, 45508221, 60677628, 66193776, 80903504, 91016442, 121355256, 182032884, 242710512, 364065768, 728131536]

約数ペア:

[(1, 728131536), (2, 364065768), (3, 242710512), (4, 182032884), (6, 121355256), (8, 91016442), (9, 80903504), (11, 66193776), (12, 60677628), (16, 45508221), (18, 40451752), (22, 33096888), (24, 30338814), (29, 25107984), (33, 22064592), (36, 20225876), (44, 16548444), (48, 15169407), (58, 12553992), (66, 11032296), (72, 10112938), (87, 8369328), (88, 8274222), (99, 7354864), (116, 6276996), (121, 6017616), (131, 5558256), (132, 5516148), (144, 5056469), (174, 4184664), (176, 4137111), (198, 3677432), (232, 3138498), (242, 3008808), (261, 2789776), (262, 2779128), (264, 2758074), (319, 2282544), (348, 2092332), (363, 2005872), (393, 1852752), (396, 1838716), (464, 1569249), (484, 1504404), (522, 1394888), (524, 1389564), (528, 1379037), (638, 1141272), (696, 1046166), (726, 1002936), (786, 926376), (792, 919358), (957, 760848), (968, 752202), (1044, 697444), (1048, 694782), (1089, 668624), (1179, 617584), (1276, 570636), (1331, 547056), (1392, 523083), (1441, 505296), (1452, 501468), (1572, 463188), (1584, 459679), (1914, 380424), (1936, 376101), (2088, 348722), (2096, 347391), (2178, 334312), (2358, 308792), (2552, 285318), (2662, 273528), (2871, 253616), (2882, 252648), (2904, 250734), (3144, 231594), (3509, 207504), (3799, 191664), (3828, 190212), (3993, 182352), (4176, 174361), (4323, 168432), (4356, 167156), (4716, 154396), (5104, 142659), (5324, 136764), (5742, 126808), (5764, 126324), (5808, 125367), (6288, 115797), (7018, 103752), (7598, 95832), (7656, 95106), (7986, 91176), (8646, 84216), (8712, 83578), (9432, 77198), (10527, 69168), (10648, 68382), (11397, 63888), (11484, 63404), (11528, 63162), (11979, 60784), (12969, 56144), (14036, 51876), (15196, 47916), (15312, 47553), (15851, 45936), (15972, 45588), (17292, 42108), (17424, 41789), (18864, 38599), (21054, 34584), (21296, 34191), (22794, 31944), (22968, 31702), (23056, 31581), (23958, 30392), (25938, 28072)]