881491968

素因数分解:

$2^{15}\times 3^2\times 7^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 3010808970

約数和(自身を除く): 2129317002

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 64, 72, 84, 96, 98, 112, 122, 126, 128, 144, 147, 168, 183, 192, 196, 224, 244, 252, 256, 288, 294, 336, 366, 384, 392, 427, 441, 448, 488, 504, 512, 549, 576, 588, 672, 732, 768, 784, 854, 882, 896, 976, 1008, 1024, 1098, 1152, 1176, 1281, 1344, 1464, 1536, 1568, 1708, 1764, 1792, 1952, 2016, 2048, 2196, 2304, 2352, 2562, 2688, 2928, 2989, 3072, 3136, 3416, 3528, 3584, 3843, 3904, 4032, 4096, 4392, 4608, 4704, 5124, 5376, 5856, 5978, 6144, 6272, 6832, 7056, 7168, 7686, 7808, 8064, 8192, 8784, 8967, 9216, 9408, 10248, 10752, 11712, 11956, 12288, 12544, 13664, 14112, 14336, 15372, 15616, 16128, 16384, 17568, 17934, 18432, 18816, 20496, 21504, 23424, 23912, 24576, 25088, 26901, 27328, 28224, 28672, 30744, 31232, 32256, 32768, 35136, 35868, 36864, 37632, 40992, 43008, 46848, 47824, 49152, 50176, 53802, 54656, 56448, 57344, 61488, 62464, 64512, 70272, 71736, 73728, 75264, 81984, 86016, 93696, 95648, 98304, 100352, 107604, 109312, 112896, 114688, 122976, 124928, 129024, 140544, 143472, 147456, 150528, 163968, 172032, 187392, 191296, 200704, 215208, 218624, 225792, 229376, 245952, 249856, 258048, 281088, 286944, 294912, 301056, 327936, 344064, 374784, 382592, 401408, 430416, 437248, 451584, 491904, 499712, 516096, 562176, 573888, 602112, 655872, 688128, 749568, 765184, 802816, 860832, 874496, 903168, 983808, 999424, 1032192, 1124352, 1147776, 1204224, 1311744, 1499136, 1530368, 1605632, 1721664, 1748992, 1806336, 1967616, 1998848, 2064384, 2248704, 2295552, 2408448, 2623488, 2998272, 3060736, 3443328, 3497984, 3612672, 3935232, 4497408, 4591104, 4816896, 5246976, 5996544, 6121472, 6886656, 6995968, 7225344, 7870464, 8994816, 9182208, 10493952, 12242944, 13773312, 13991936, 14450688, 15740928, 17989632, 18364416, 20987904, 24485888, 27546624, 31481856, 36728832, 41975808, 48971776, 55093248, 62963712, 73457664, 97943552, 110186496, 125927424, 146915328, 220372992, 293830656, 440745984, 881491968]

約数ペア:

[(1, 881491968), (2, 440745984), (3, 293830656), (4, 220372992), (6, 146915328), (7, 125927424), (8, 110186496), (9, 97943552), (12, 73457664), (14, 62963712), (16, 55093248), (18, 48971776), (21, 41975808), (24, 36728832), (28, 31481856), (32, 27546624), (36, 24485888), (42, 20987904), (48, 18364416), (49, 17989632), (56, 15740928), (61, 14450688), (63, 13991936), (64, 13773312), (72, 12242944), (84, 10493952), (96, 9182208), (98, 8994816), (112, 7870464), (122, 7225344), (126, 6995968), (128, 6886656), (144, 6121472), (147, 5996544), (168, 5246976), (183, 4816896), (192, 4591104), (196, 4497408), (224, 3935232), (244, 3612672), (252, 3497984), (256, 3443328), (288, 3060736), (294, 2998272), (336, 2623488), (366, 2408448), (384, 2295552), (392, 2248704), (427, 2064384), (441, 1998848), (448, 1967616), (488, 1806336), (504, 1748992), (512, 1721664), (549, 1605632), (576, 1530368), (588, 1499136), (672, 1311744), (732, 1204224), (768, 1147776), (784, 1124352), (854, 1032192), (882, 999424), (896, 983808), (976, 903168), (1008, 874496), (1024, 860832), (1098, 802816), (1152, 765184), (1176, 749568), (1281, 688128), (1344, 655872), (1464, 602112), (1536, 573888), (1568, 562176), (1708, 516096), (1764, 499712), (1792, 491904), (1952, 451584), (2016, 437248), (2048, 430416), (2196, 401408), (2304, 382592), (2352, 374784), (2562, 344064), (2688, 327936), (2928, 301056), (2989, 294912), (3072, 286944), (3136, 281088), (3416, 258048), (3528, 249856), (3584, 245952), (3843, 229376), (3904, 225792), (4032, 218624), (4096, 215208), (4392, 200704), (4608, 191296), (4704, 187392), (5124, 172032), (5376, 163968), (5856, 150528), (5978, 147456), (6144, 143472), (6272, 140544), (6832, 129024), (7056, 124928), (7168, 122976), (7686, 114688), (7808, 112896), (8064, 109312), (8192, 107604), (8784, 100352), (8967, 98304), (9216, 95648), (9408, 93696), (10248, 86016), (10752, 81984), (11712, 75264), (11956, 73728), (12288, 71736), (12544, 70272), (13664, 64512), (14112, 62464), (14336, 61488), (15372, 57344), (15616, 56448), (16128, 54656), (16384, 53802), (17568, 50176), (17934, 49152), (18432, 47824), (18816, 46848), (20496, 43008), (21504, 40992), (23424, 37632), (23912, 36864), (24576, 35868), (25088, 35136), (26901, 32768), (27328, 32256), (28224, 31232), (28672, 30744)]