81261333504

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 528

約数和(自身を含む): 263625171264

約数和(自身を除く): 182363837760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 71, 72, 78, 82, 96, 104, 117, 123, 128, 142, 144, 156, 164, 192, 208, 213, 233, 234, 246, 256, 284, 288, 312, 328, 369, 384, 416, 426, 466, 468, 492, 512, 533, 568, 576, 624, 639, 656, 699, 738, 768, 832, 852, 923, 932, 936, 984, 1024, 1066, 1136, 1152, 1248, 1278, 1312, 1398, 1476, 1536, 1599, 1664, 1704, 1846, 1864, 1872, 1968, 2097, 2132, 2272, 2304, 2496, 2556, 2624, 2769, 2796, 2911, 2952, 3029, 3072, 3198, 3328, 3408, 3692, 3728, 3744, 3936, 4194, 4264, 4544, 4608, 4797, 4992, 5112, 5248, 5538, 5592, 5822, 5904, 6058, 6396, 6656, 6816, 7384, 7456, 7488, 7872, 8307, 8388, 8528, 8733, 9087, 9088, 9216, 9553, 9594, 9984, 10224, 10496, 11076, 11184, 11644, 11808, 12116, 12792, 13312, 13632, 14768, 14912, 14976, 15744, 16543, 16614, 16776, 17056, 17466, 18174, 18176, 19106, 19188, 19968, 20448, 20992, 22152, 22368, 23288, 23616, 24232, 25584, 26199, 27261, 27264, 28659, 29536, 29824, 29952, 31488, 33086, 33228, 33552, 34112, 34932, 36348, 36352, 37843, 38212, 38376, 39936, 40896, 41984, 44304, 44736, 46576, 47232, 48464, 49629, 51168, 52398, 54522, 54528, 57318, 59072, 59648, 59904, 62976, 66172, 66456, 67104, 68224, 69864, 72696, 72704, 75686, 76424, 76752, 81792, 85977, 88608, 89472, 93152, 94464, 96928, 99258, 102336, 104796, 109044, 109056, 113529, 114636, 118144, 119296, 119808, 124189, 125952, 132344, 132912, 134208, 136448, 139728, 145392, 148887, 151372, 152848, 153504, 163584, 171954, 177216, 178944, 186304, 188928, 193856, 198516, 204672, 209592, 215059, 218088, 218112, 227058, 229272, 236288, 238592, 248378, 264688, 265824, 268416, 272896, 279456, 290784, 297774, 302744, 305696, 307008, 327168, 340587, 343908, 354432, 357888, 372567, 372608, 377856, 387712, 397032, 409344, 419184, 430118, 436176, 454116, 458544, 472576, 496756, 529376, 531648, 536832, 545792, 558912, 581568, 595548, 605488, 611392, 614016, 645177, 654336, 678263, 681174, 687816, 708864, 715776, 745134, 745216, 775424, 794064, 818688, 838368, 860236, 872352, 908232, 917088, 945152, 993512, 1058752, 1063296, 1073664, 1117701, 1117824, 1163136, 1191096, 1210976, 1222784, 1228032, 1290354, 1356526, 1362348, 1375632, 1417728, 1490268, 1490432, 1550848, 1588128, 1637376, 1676736, 1720472, 1744704, 1816464, 1834176, 1935531, 1987024, 2034789, 2117504, 2126592, 2147328, 2235402, 2235648, 2326272, 2382192, 2421952, 2445568, 2456064, 2580708, 2713052, 2724696, 2751264, 2835456, 2980536, 2980864, 3101696, 3176256, 3353472, 3440944, 3489408, 3632928, 3668352, 3871062, 3974048, 4069578, 4235008, 4253184, 4470804, 4471296, 4652544, 4764384, 4843904, 4891136, 4912128, 5161416, 5426104, 5449392, 5502528, 5961072, 6104367, 6352512, 6706944, 6881888, 6978816, 7265856, 7336704, 7742124, 7948096, 8139156, 8470016, 8506368, 8817419, 8941608, 8942592, 9305088, 9528768, 9687808, 9782272, 10322832, 10852208, 10898784, 11005056, 11922144, 12208734, 12705024, 13413888, 13763776, 13957632, 14531712, 14673408, 15484248, 15896192, 16278312, 16940032, 17634838, 17883216, 19057536, 19375616, 20645664, 21704416, 21797568, 22010112, 23844288, 24417468, 25410048, 26452257, 26827776, 27527552, 27915264, 29063424, 29346816, 30968496, 31792384, 32556624, 35269676, 35766432, 38115072, 38751232, 41291328, 43408832, 43595136, 44020224, 47688576, 48834936, 50820096, 52904514, 55055104, 58126848, 61936992, 63584768, 65113248, 70539352, 71532864, 76230144, 79356771, 82582656, 86817664, 87190272, 88040448, 95377152, 97669872, 105809028, 110110208, 116253696, 123873984, 127169536, 130226496, 141078704, 143065728, 152460288, 158713542, 165165312, 173635328, 174380544, 190754304, 195339744, 211618056, 220220416, 247747968, 260452992, 282157408, 286131456, 317427084, 330330624, 347270656, 348761088, 381508608, 390679488, 423236112, 495495936, 520905984, 564314816, 572262912, 634854168, 660661248, 694541312, 781358976, 846472224, 990991872, 1041811968, 1128629632, 1144525824, 1269708336, 1562717952, 1692944448, 1981983744, 2083623936, 2257259264, 2539416672, 3125435904, 3385888896, 4514518528, 5078833344, 6250871808, 6771777792, 9029037056, 10157666688, 13543555584, 20315333376, 27087111168, 40630666752, 81261333504]

約数ペア:

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