287483328

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 252

約数和(自身を含む): 961000872

約数和(自身を除く): 673517544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 157, 176, 187, 192, 198, 204, 264, 272, 288, 289, 306, 314, 352, 374, 396, 408, 471, 528, 544, 561, 576, 578, 612, 628, 704, 748, 792, 816, 867, 942, 1056, 1088, 1122, 1156, 1224, 1256, 1413, 1496, 1584, 1632, 1683, 1727, 1734, 1884, 2112, 2244, 2312, 2448, 2512, 2601, 2669, 2826, 2992, 3168, 3179, 3264, 3366, 3454, 3468, 3768, 4488, 4624, 4896, 5024, 5181, 5202, 5338, 5652, 5984, 6336, 6358, 6732, 6908, 6936, 7536, 8007, 8976, 9248, 9537, 9792, 10048, 10362, 10404, 10676, 11304, 11968, 12716, 13464, 13816, 13872, 15072, 15543, 16014, 17952, 18496, 19074, 20724, 20808, 21352, 22608, 24021, 25432, 26928, 27632, 27744, 28611, 29359, 30144, 31086, 32028, 35904, 38148, 41448, 41616, 42704, 45216, 45373, 48042, 50864, 53856, 55264, 55488, 57222, 58718, 62172, 64056, 76296, 82896, 83232, 85408, 88077, 90432, 90746, 96084, 101728, 107712, 110528, 114444, 117436, 124344, 128112, 136119, 152592, 165792, 166464, 170816, 176154, 181492, 192168, 203456, 228888, 234872, 248688, 256224, 264231, 272238, 305184, 331584, 352308, 362984, 384336, 408357, 457776, 469744, 497376, 499103, 512448, 528462, 544476, 610368, 704616, 725968, 768672, 816714, 915552, 939488, 994752, 998206, 1056924, 1088952, 1409232, 1451936, 1497309, 1537344, 1633428, 1831104, 1878976, 1996412, 2113848, 2177904, 2818464, 2903872, 2994618, 3266856, 3992824, 4227696, 4355808, 4491927, 5636928, 5989236, 6533712, 7985648, 8455392, 8711616, 8983854, 11978472, 13067424, 15971296, 16910784, 17967708, 23956944, 26134848, 31942592, 35935416, 47913888, 71870832, 95827776, 143741664, 287483328]

約数ペア:

[(1, 287483328), (2, 143741664), (3, 95827776), (4, 71870832), (6, 47913888), (8, 35935416), (9, 31942592), (11, 26134848), (12, 23956944), (16, 17967708), (17, 16910784), (18, 15971296), (22, 13067424), (24, 11978472), (32, 8983854), (33, 8711616), (34, 8455392), (36, 7985648), (44, 6533712), (48, 5989236), (51, 5636928), (64, 4491927), (66, 4355808), (68, 4227696), (72, 3992824), (88, 3266856), (96, 2994618), (99, 2903872), (102, 2818464), (132, 2177904), (136, 2113848), (144, 1996412), (153, 1878976), (157, 1831104), (176, 1633428), (187, 1537344), (192, 1497309), (198, 1451936), (204, 1409232), (264, 1088952), (272, 1056924), (288, 998206), (289, 994752), (306, 939488), (314, 915552), (352, 816714), (374, 768672), (396, 725968), (408, 704616), (471, 610368), (528, 544476), (544, 528462), (561, 512448), (576, 499103), (578, 497376), (612, 469744), (628, 457776), (704, 408357), (748, 384336), (792, 362984), (816, 352308), (867, 331584), (942, 305184), (1056, 272238), (1088, 264231), (1122, 256224), (1156, 248688), (1224, 234872), (1256, 228888), (1413, 203456), (1496, 192168), (1584, 181492), (1632, 176154), (1683, 170816), (1727, 166464), (1734, 165792), (1884, 152592), (2112, 136119), (2244, 128112), (2312, 124344), (2448, 117436), (2512, 114444), (2601, 110528), (2669, 107712), (2826, 101728), (2992, 96084), (3168, 90746), (3179, 90432), (3264, 88077), (3366, 85408), (3454, 83232), (3468, 82896), (3768, 76296), (4488, 64056), (4624, 62172), (4896, 58718), (5024, 57222), (5181, 55488), (5202, 55264), (5338, 53856), (5652, 50864), (5984, 48042), (6336, 45373), (6358, 45216), (6732, 42704), (6908, 41616), (6936, 41448), (7536, 38148), (8007, 35904), (8976, 32028), (9248, 31086), (9537, 30144), (9792, 29359), (10048, 28611), (10362, 27744), (10404, 27632), (10676, 26928), (11304, 25432), (11968, 24021), (12716, 22608), (13464, 21352), (13816, 20808), (13872, 20724), (15072, 19074), (15543, 18496), (16014, 17952)]