287271936

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 264

約数和(自身を含む): 976730144

約数和(自身を除く): 689458208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 73, 84, 96, 112, 122, 126, 128, 144, 146, 168, 183, 192, 219, 224, 244, 252, 256, 288, 292, 336, 366, 384, 427, 438, 448, 488, 504, 511, 512, 549, 576, 584, 657, 672, 732, 768, 854, 876, 896, 976, 1008, 1022, 1024, 1098, 1152, 1168, 1281, 1314, 1344, 1464, 1533, 1536, 1708, 1752, 1792, 1952, 2016, 2044, 2196, 2304, 2336, 2562, 2628, 2688, 2928, 3066, 3072, 3416, 3504, 3584, 3843, 3904, 4032, 4088, 4392, 4453, 4599, 4608, 4672, 5124, 5256, 5376, 5856, 6132, 6832, 7008, 7168, 7686, 7808, 8064, 8176, 8784, 8906, 9198, 9216, 9344, 10248, 10512, 10752, 11712, 12264, 13359, 13664, 14016, 15372, 15616, 16128, 16352, 17568, 17812, 18396, 18688, 20496, 21024, 21504, 23424, 24528, 26718, 27328, 28032, 30744, 31171, 31232, 32256, 32704, 35136, 35624, 36792, 37376, 40077, 40992, 42048, 46848, 49056, 53436, 54656, 56064, 61488, 62342, 62464, 64512, 65408, 70272, 71248, 73584, 74752, 80154, 81984, 84096, 93513, 93696, 98112, 106872, 109312, 112128, 122976, 124684, 130816, 140544, 142496, 147168, 160308, 163968, 168192, 187026, 187392, 196224, 213744, 218624, 224256, 245952, 249368, 261632, 280539, 281088, 284992, 294336, 320616, 327936, 336384, 374052, 392448, 427488, 437248, 491904, 498736, 523264, 561078, 562176, 569984, 588672, 641232, 655872, 672768, 748104, 784896, 854976, 983808, 997472, 1122156, 1139968, 1177344, 1282464, 1311744, 1496208, 1569792, 1709952, 1967616, 1994944, 2244312, 2279936, 2354688, 2564928, 2992416, 3419904, 3935232, 3989888, 4488624, 4559872, 4709376, 5129856, 5984832, 6839808, 7979776, 8977248, 10259712, 11969664, 13679616, 15959552, 17954496, 20519424, 23939328, 31919104, 35908992, 41038848, 47878656, 71817984, 95757312, 143635968, 287271936]

約数ペア:

[(1, 287271936), (2, 143635968), (3, 95757312), (4, 71817984), (6, 47878656), (7, 41038848), (8, 35908992), (9, 31919104), (12, 23939328), (14, 20519424), (16, 17954496), (18, 15959552), (21, 13679616), (24, 11969664), (28, 10259712), (32, 8977248), (36, 7979776), (42, 6839808), (48, 5984832), (56, 5129856), (61, 4709376), (63, 4559872), (64, 4488624), (72, 3989888), (73, 3935232), (84, 3419904), (96, 2992416), (112, 2564928), (122, 2354688), (126, 2279936), (128, 2244312), (144, 1994944), (146, 1967616), (168, 1709952), (183, 1569792), (192, 1496208), (219, 1311744), (224, 1282464), (244, 1177344), (252, 1139968), (256, 1122156), (288, 997472), (292, 983808), (336, 854976), (366, 784896), (384, 748104), (427, 672768), (438, 655872), (448, 641232), (488, 588672), (504, 569984), (511, 562176), (512, 561078), (549, 523264), (576, 498736), (584, 491904), (657, 437248), (672, 427488), (732, 392448), (768, 374052), (854, 336384), (876, 327936), (896, 320616), (976, 294336), (1008, 284992), (1022, 281088), (1024, 280539), (1098, 261632), (1152, 249368), (1168, 245952), (1281, 224256), (1314, 218624), (1344, 213744), (1464, 196224), (1533, 187392), (1536, 187026), (1708, 168192), (1752, 163968), (1792, 160308), (1952, 147168), (2016, 142496), (2044, 140544), (2196, 130816), (2304, 124684), (2336, 122976), (2562, 112128), (2628, 109312), (2688, 106872), (2928, 98112), (3066, 93696), (3072, 93513), (3416, 84096), (3504, 81984), (3584, 80154), (3843, 74752), (3904, 73584), (4032, 71248), (4088, 70272), (4392, 65408), (4453, 64512), (4599, 62464), (4608, 62342), (4672, 61488), (5124, 56064), (5256, 54656), (5376, 53436), (5856, 49056), (6132, 46848), (6832, 42048), (7008, 40992), (7168, 40077), (7686, 37376), (7808, 36792), (8064, 35624), (8176, 35136), (8784, 32704), (8906, 32256), (9198, 31232), (9216, 31171), (9344, 30744), (10248, 28032), (10512, 27328), (10752, 26718), (11712, 24528), (12264, 23424), (13359, 21504), (13664, 21024), (14016, 20496), (15372, 18688), (15616, 18396), (16128, 17812), (16352, 17568)]