About the Number

2890987008

2890987007 ← → 2890987009

2進数表記:10101100010100001111011000000000

漢数字表記:二十八億九千九十八万七千八

素因数分解:

2 9 × 3 1 × 7 1 × 13 2 × 37 1 × 43 1

素因数の和:134
約数の個数: 480
約数和(自身を含む): 10016430336
約数和(自身を除く): 7125443328

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 43, 48, 52, 56, 64, 74, 78, 84, 86, 91, 96, 104, 111, 112, 128, 129, 148, 156, 168, 169, 172, 182, 192, 208, 222, 224, 256, 258, 259, 273, 296, 301, 312, 336, 338, 344, 364, 384, 416, 444, 448, 481, 507, 512, 516, 518, 546, 559, 592, 602, 624, 672, 676, 688, 728, 768, 777, 832, 888, 896, 903, 962, 1014, 1032, 1036, 1092, 1118, 1183, 1184, 1204, 1248, 1344, 1352, 1376, 1443, 1456, 1536, 1554, 1591, 1664, 1677, 1776, 1792, 1806, 1924, 2028, 2064, 2072, 2184, 2236, 2366, 2368, 2408, 2496, 2688, 2704, 2752, 2886, 2912, 3108, 3182, 3328, 3354, 3367, 3549, 3552, 3584, 3612, 3848, 3913, 4056, 4128, 4144, 4368, 4472, 4732, 4736, 4773, 4816, 4992, 5376, 5408, 5504, 5772, 5824, 6216, 6253, 6364, 6656, 6708, 6734, 7098, 7104, 7224, 7267, 7696, 7826, 8112, 8256, 8288, 8736, 8944, 9464, 9472, 9546, 9632, 9984, 10101, 10752, 10816, 11008, 11137, 11544, 11648, 11739, 12432, 12506, 12728, 13416, 13468, 14196, 14208, 14448, 14534, 15392, 15652, 16224, 16512, 16576, 17472, 17888, 18759, 18928, 18944, 19092, 19264, 19968, 20202, 20683, 21632, 21801, 22016, 22274, 23088, 23296, 23478, 24864, 25012, 25456, 26832, 26936, 28392, 28416, 28896, 29068, 30784, 31304, 32448, 33024, 33152, 33411, 34944, 35776, 37518, 37856, 38184, 38528, 40404, 41366, 43264, 43602, 43771, 44548, 46176, 46592, 46956, 49728, 50024, 50869, 50912, 53664, 53872, 56784, 56832, 57792, 58136, 61568, 62049, 62608, 64896, 66048, 66304, 66822, 69888, 71552, 75036, 75712, 76368, 77056, 80808, 82732, 86528, 87204, 87542, 89096, 92352, 93912, 99456, 100048, 101738, 101824, 107328, 107744, 113568, 115584, 116272, 123136, 124098, 125216, 129792, 131313, 132608, 133644, 139776, 143104, 144781, 150072, 151424, 152607, 152736, 154112, 161616, 165464, 174408, 175084, 178192, 184704, 187824, 198912, 200096, 203476, 203648, 214656, 215488, 227136, 231168, 232544, 246272, 248196, 250432, 259584, 262626, 267288, 268879, 286208, 289562, 300144, 302848, 305214, 305472, 323232, 330928, 348816, 350168, 356384, 369408, 375648, 397824, 400192, 406952, 407296, 429312, 430976, 434343, 454272, 462336, 465088, 496392, 500864, 525252, 534576, 537758, 579124, 600288, 605696, 610428, 610944, 646464, 661856, 697632, 700336, 712768, 738816, 751296, 800384, 806637, 813904, 814592, 858624, 861952, 868686, 908544, 930176, 992784, 1001728, 1050504, 1069152, 1075516, 1158248, 1200576, 1220856, 1221888, 1292928, 1323712, 1395264, 1400672, 1425536, 1502592, 1600768, 1613274, 1627808, 1723904, 1737372, 1817088, 1860352, 1882153, 1985568, 2003456, 2101008, 2138304, 2151032, 2316496, 2401152, 2441712, 2443776, 2585856, 2647424, 2790528, 2801344, 2851072, 3005184, 3201536, 3226548, 3255616, 3474744, 3720704, 3764306, 3971136, 4202016, 4276608, 4302064, 4632992, 4802304, 4883424, 5171712, 5294848, 5581056, 5602688, 5646459, 5702144, 6010368, 6453096, 6511232, 6949488, 7528612, 7942272, 8404032, 8553216, 8604128, 9265984, 9604608, 9766848, 10589696, 11162112, 11205376, 11292918, 12906192, 13022464, 13898976, 15057224, 15884544, 16808064, 17106432, 17208256, 18531968, 19533696, 22410752, 22585836, 25812384, 26044928, 27797952, 30114448, 31769088, 33616128, 34416512, 37063936, 39067392, 45171672, 51624768, 55595904, 60228896, 67232256, 68833024, 74127872, 78134784, 90343344, 103249536, 111191808, 120457792, 137666048, 180686688, 206499072, 222383616, 240915584, 361373376, 412998144, 481831168, 722746752, 963662336, 1445493504, 2890987008]

約数ペア:
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