257107968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 849630600

約数和(自身を除く): 592522632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 37, 39, 48, 52, 58, 64, 72, 74, 78, 87, 96, 104, 111, 116, 117, 128, 144, 148, 156, 174, 192, 208, 222, 232, 234, 256, 261, 288, 296, 312, 333, 348, 377, 384, 416, 444, 464, 468, 481, 512, 522, 576, 592, 624, 666, 696, 754, 768, 832, 888, 928, 936, 962, 1024, 1044, 1073, 1131, 1152, 1184, 1248, 1332, 1392, 1443, 1508, 1536, 1664, 1776, 1856, 1872, 1924, 2048, 2088, 2146, 2262, 2304, 2368, 2496, 2664, 2784, 2886, 3016, 3072, 3219, 3328, 3393, 3552, 3712, 3744, 3848, 4176, 4292, 4329, 4524, 4608, 4736, 4992, 5328, 5568, 5772, 6032, 6144, 6438, 6656, 6786, 7104, 7424, 7488, 7696, 8352, 8584, 8658, 9048, 9216, 9472, 9657, 9984, 10656, 11136, 11544, 12064, 12876, 13312, 13572, 13949, 14208, 14848, 14976, 15392, 16704, 17168, 17316, 18096, 18432, 18944, 19314, 19968, 21312, 22272, 23088, 24128, 25752, 26624, 27144, 27898, 28416, 29696, 29952, 30784, 33408, 34336, 34632, 36192, 37888, 38628, 39936, 41847, 42624, 44544, 46176, 48256, 51504, 54288, 55796, 56832, 59392, 59904, 61568, 66816, 68672, 69264, 72384, 75776, 77256, 79872, 83694, 85248, 89088, 92352, 96512, 103008, 108576, 111592, 113664, 119808, 123136, 125541, 133632, 137344, 138528, 144768, 154512, 167388, 170496, 178176, 184704, 193024, 206016, 217152, 223184, 227328, 239616, 246272, 251082, 267264, 274688, 277056, 289536, 309024, 334776, 340992, 369408, 386048, 412032, 434304, 446368, 492544, 502164, 534528, 549376, 554112, 579072, 618048, 669552, 681984, 738816, 772096, 824064, 868608, 892736, 985088, 1004328, 1098752, 1108224, 1158144, 1236096, 1339104, 1477632, 1648128, 1737216, 1785472, 2008656, 2197504, 2216448, 2316288, 2472192, 2678208, 2955264, 3296256, 3474432, 3570944, 4017312, 4432896, 4944384, 5356416, 6592512, 6948864, 7141888, 8034624, 8865792, 9888768, 10712832, 14283776, 16069248, 19777536, 21425664, 28567552, 32138496, 42851328, 64276992, 85702656, 128553984, 257107968]

約数ペア:

[(1, 257107968), (2, 128553984), (3, 85702656), (4, 64276992), (6, 42851328), (8, 32138496), (9, 28567552), (12, 21425664), (13, 19777536), (16, 16069248), (18, 14283776), (24, 10712832), (26, 9888768), (29, 8865792), (32, 8034624), (36, 7141888), (37, 6948864), (39, 6592512), (48, 5356416), (52, 4944384), (58, 4432896), (64, 4017312), (72, 3570944), (74, 3474432), (78, 3296256), (87, 2955264), (96, 2678208), (104, 2472192), (111, 2316288), (116, 2216448), (117, 2197504), (128, 2008656), (144, 1785472), (148, 1737216), (156, 1648128), (174, 1477632), (192, 1339104), (208, 1236096), (222, 1158144), (232, 1108224), (234, 1098752), (256, 1004328), (261, 985088), (288, 892736), (296, 868608), (312, 824064), (333, 772096), (348, 738816), (377, 681984), (384, 669552), (416, 618048), (444, 579072), (464, 554112), (468, 549376), (481, 534528), (512, 502164), (522, 492544), (576, 446368), (592, 434304), (624, 412032), (666, 386048), (696, 369408), (754, 340992), (768, 334776), (832, 309024), (888, 289536), (928, 277056), (936, 274688), (962, 267264), (1024, 251082), (1044, 246272), (1073, 239616), (1131, 227328), (1152, 223184), (1184, 217152), (1248, 206016), (1332, 193024), (1392, 184704), (1443, 178176), (1508, 170496), (1536, 167388), (1664, 154512), (1776, 144768), (1856, 138528), (1872, 137344), (1924, 133632), (2048, 125541), (2088, 123136), (2146, 119808), (2262, 113664), (2304, 111592), (2368, 108576), (2496, 103008), (2664, 96512), (2784, 92352), (2886, 89088), (3016, 85248), (3072, 83694), (3219, 79872), (3328, 77256), (3393, 75776), (3552, 72384), (3712, 69264), (3744, 68672), (3848, 66816), (4176, 61568), (4292, 59904), (4329, 59392), (4524, 56832), (4608, 55796), (4736, 54288), (4992, 51504), (5328, 48256), (5568, 46176), (5772, 44544), (6032, 42624), (6144, 41847), (6438, 39936), (6656, 38628), (6786, 37888), (7104, 36192), (7424, 34632), (7488, 34336), (7696, 33408), (8352, 30784), (8584, 29952), (8658, 29696), (9048, 28416), (9216, 27898), (9472, 27144), (9657, 26624), (9984, 25752), (10656, 24128), (11136, 23088), (11544, 22272), (12064, 21312), (12876, 19968), (13312, 19314), (13572, 18944), (13949, 18432), (14208, 18096), (14848, 17316), (14976, 17168), (15392, 16704)]