1989259776

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 320

約数和(自身を含む): 6860156160

約数和(自身を除く): 4870896384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 168, 183, 189, 192, 216, 224, 244, 252, 256, 288, 336, 337, 366, 378, 384, 427, 432, 448, 488, 504, 512, 549, 576, 672, 674, 732, 756, 768, 854, 864, 896, 976, 1008, 1011, 1098, 1152, 1281, 1344, 1348, 1464, 1512, 1536, 1647, 1708, 1728, 1792, 1952, 2016, 2022, 2196, 2304, 2359, 2562, 2688, 2696, 2928, 3024, 3033, 3294, 3416, 3456, 3584, 3843, 3904, 4032, 4044, 4392, 4608, 4718, 5124, 5376, 5392, 5856, 6048, 6066, 6588, 6832, 6912, 7077, 7686, 7808, 8064, 8088, 8784, 9099, 9436, 10248, 10752, 10784, 11529, 11712, 12096, 12132, 13176, 13664, 13824, 14154, 15372, 15616, 16128, 16176, 17568, 18198, 18872, 20496, 20557, 21231, 21568, 23058, 23424, 24192, 24264, 26352, 27328, 28308, 30744, 31232, 32256, 32352, 35136, 36396, 37744, 40992, 41114, 42462, 43136, 46116, 46848, 48384, 48528, 52704, 54656, 56616, 61488, 61671, 63693, 64704, 70272, 72792, 75488, 81984, 82228, 84924, 86272, 92232, 93696, 96768, 97056, 105408, 109312, 113232, 122976, 123342, 127386, 129408, 140544, 143899, 145584, 150976, 163968, 164456, 169848, 172544, 184464, 185013, 194112, 210816, 218624, 226464, 245952, 246684, 254772, 258816, 281088, 287798, 291168, 301952, 327936, 328912, 339696, 368928, 370026, 388224, 421632, 431697, 452928, 491904, 493368, 509544, 517632, 555039, 575596, 582336, 603904, 655872, 657824, 679392, 737856, 740052, 776448, 843264, 863394, 905856, 983808, 986736, 1019088, 1110078, 1151192, 1164672, 1207808, 1295091, 1315648, 1358784, 1475712, 1480104, 1552896, 1726788, 1811712, 1967616, 1973472, 2038176, 2220156, 2302384, 2329344, 2590182, 2631296, 2717568, 2951424, 2960208, 3453576, 3623424, 3885273, 3946944, 4076352, 4440312, 4604768, 4658688, 5180364, 5262592, 5435136, 5902848, 5920416, 6907152, 7770546, 7893888, 8152704, 8880624, 9209536, 10360728, 10525184, 10870272, 11840832, 13814304, 15541092, 15787776, 16305408, 17761248, 18419072, 20721456, 23681664, 27628608, 31082184, 31575552, 32610816, 35522496, 36838144, 41442912, 47363328, 55257216, 62164368, 71044992, 73676288, 82885824, 94726656, 110514432, 124328736, 142089984, 165771648, 221028864, 248657472, 284179968, 331543296, 497314944, 663086592, 994629888, 1989259776]

約数ペア:

[(1, 1989259776), (2, 994629888), (3, 663086592), (4, 497314944), (6, 331543296), (7, 284179968), (8, 248657472), (9, 221028864), (12, 165771648), (14, 142089984), (16, 124328736), (18, 110514432), (21, 94726656), (24, 82885824), (27, 73676288), (28, 71044992), (32, 62164368), (36, 55257216), (42, 47363328), (48, 41442912), (54, 36838144), (56, 35522496), (61, 32610816), (63, 31575552), (64, 31082184), (72, 27628608), (84, 23681664), (96, 20721456), (108, 18419072), (112, 17761248), (122, 16305408), (126, 15787776), (128, 15541092), (144, 13814304), (168, 11840832), (183, 10870272), (189, 10525184), (192, 10360728), (216, 9209536), (224, 8880624), (244, 8152704), (252, 7893888), (256, 7770546), (288, 6907152), (336, 5920416), (337, 5902848), (366, 5435136), (378, 5262592), (384, 5180364), (427, 4658688), (432, 4604768), (448, 4440312), (488, 4076352), (504, 3946944), (512, 3885273), (549, 3623424), (576, 3453576), (672, 2960208), (674, 2951424), (732, 2717568), (756, 2631296), (768, 2590182), (854, 2329344), (864, 2302384), (896, 2220156), (976, 2038176), (1008, 1973472), (1011, 1967616), (1098, 1811712), (1152, 1726788), (1281, 1552896), (1344, 1480104), (1348, 1475712), (1464, 1358784), (1512, 1315648), (1536, 1295091), (1647, 1207808), (1708, 1164672), (1728, 1151192), (1792, 1110078), (1952, 1019088), (2016, 986736), (2022, 983808), (2196, 905856), (2304, 863394), (2359, 843264), (2562, 776448), (2688, 740052), (2696, 737856), (2928, 679392), (3024, 657824), (3033, 655872), (3294, 603904), (3416, 582336), (3456, 575596), (3584, 555039), (3843, 517632), (3904, 509544), (4032, 493368), (4044, 491904), (4392, 452928), (4608, 431697), (4718, 421632), (5124, 388224), (5376, 370026), (5392, 368928), (5856, 339696), (6048, 328912), (6066, 327936), (6588, 301952), (6832, 291168), (6912, 287798), (7077, 281088), (7686, 258816), (7808, 254772), (8064, 246684), (8088, 245952), (8784, 226464), (9099, 218624), (9436, 210816), (10248, 194112), (10752, 185013), (10784, 184464), (11529, 172544), (11712, 169848), (12096, 164456), (12132, 163968), (13176, 150976), (13664, 145584), (13824, 143899), (14154, 140544), (15372, 129408), (15616, 127386), (16128, 123342), (16176, 122976), (17568, 113232), (18198, 109312), (18872, 105408), (20496, 97056), (20557, 96768), (21231, 93696), (21568, 92232), (23058, 86272), (23424, 84924), (24192, 82228), (24264, 81984), (26352, 75488), (27328, 72792), (28308, 70272), (30744, 64704), (31232, 63693), (32256, 61671), (32352, 61488), (35136, 56616), (36396, 54656), (37744, 52704), (40992, 48528), (41114, 48384), (42462, 46848), (43136, 46116)]