About the Number

1381668288

1381668287 ← → 1381668289

2進数表記:1010010010110101001010111000000

漢数字表記:十三億八千百六十六万八千二百八十八

素因数分解:

2 6 × 3 1 × 7 2 × 11 1 × 13 2 × 79 1

素因数の和:145
約数の個数: 504
約数和(自身を含む): 5086990080
約数和(自身を除く): 3705321792

約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 77, 78, 79, 84, 88, 91, 96, 98, 104, 112, 132, 143, 147, 154, 156, 158, 168, 169, 176, 182, 192, 196, 208, 224, 231, 237, 264, 273, 286, 294, 308, 312, 316, 336, 338, 352, 364, 392, 416, 429, 448, 462, 474, 507, 528, 539, 546, 553, 572, 588, 616, 624, 632, 637, 672, 676, 704, 728, 784, 832, 858, 869, 924, 948, 1001, 1014, 1027, 1056, 1078, 1092, 1106, 1144, 1176, 1183, 1232, 1248, 1264, 1274, 1344, 1352, 1456, 1568, 1617, 1659, 1716, 1738, 1848, 1859, 1896, 1911, 2002, 2028, 2054, 2112, 2156, 2184, 2212, 2288, 2352, 2366, 2464, 2496, 2528, 2548, 2607, 2704, 2912, 3003, 3081, 3136, 3234, 3318, 3432, 3476, 3549, 3696, 3718, 3792, 3822, 3871, 4004, 4056, 4108, 4312, 4368, 4424, 4576, 4704, 4732, 4928, 5056, 5096, 5214, 5408, 5577, 5824, 6006, 6083, 6162, 6468, 6636, 6864, 6952, 7007, 7098, 7189, 7392, 7436, 7584, 7644, 7742, 8008, 8112, 8216, 8281, 8624, 8736, 8848, 9152, 9408, 9464, 10192, 10428, 10816, 11154, 11297, 11613, 12012, 12166, 12324, 12936, 13013, 13272, 13351, 13728, 13904, 14014, 14196, 14378, 14784, 14872, 15168, 15288, 15484, 16016, 16224, 16432, 16562, 17248, 17472, 17696, 18249, 18928, 20384, 20856, 21021, 21567, 22308, 22594, 23226, 24024, 24332, 24648, 24843, 25872, 26026, 26544, 26702, 27456, 27808, 28028, 28392, 28756, 29744, 30576, 30968, 32032, 32448, 32864, 33124, 33891, 34496, 35392, 36498, 37856, 39039, 40053, 40768, 41712, 42042, 42581, 43134, 44616, 45188, 46452, 48048, 48664, 49296, 49686, 50323, 51744, 52052, 53088, 53404, 55616, 56056, 56784, 57512, 59488, 61152, 61936, 64064, 65728, 66248, 67782, 72996, 75712, 78078, 79079, 80106, 83424, 84084, 85162, 86268, 89232, 90376, 91091, 92904, 93457, 96096, 97328, 98592, 99372, 100646, 103488, 104104, 106176, 106808, 112112, 113568, 115024, 118976, 122304, 123872, 127743, 132496, 135564, 145992, 146861, 150969, 156156, 158158, 160212, 166848, 168168, 170324, 172536, 178464, 180752, 182182, 185808, 186914, 192192, 194656, 197184, 198744, 201292, 208208, 213616, 224224, 227136, 230048, 237237, 247744, 255486, 264992, 271128, 273273, 280371, 291984, 293722, 301938, 312312, 316316, 320424, 336336, 340648, 345072, 356928, 361504, 364364, 371616, 373828, 389312, 397488, 402584, 416416, 427232, 440583, 448448, 460096, 474474, 510972, 529984, 542256, 546546, 553553, 560742, 583968, 587444, 603876, 624624, 632632, 640848, 654199, 672672, 681296, 690144, 723008, 728728, 743232, 747656, 794976, 805168, 832832, 854464, 881166, 948948, 1021944, 1028027, 1084512, 1093092, 1107106, 1121484, 1167936, 1174888, 1207752, 1249248, 1265264, 1281696, 1308398, 1345344, 1362592, 1380288, 1457456, 1495312, 1589952, 1610336, 1660659, 1762332, 1897896, 1962597, 2043888, 2056054, 2169024, 2186184, 2214212, 2242968, 2349776, 2415504, 2498496, 2530528, 2563392, 2616796, 2725184, 2914912, 2990624, 3084081, 3220672, 3321318, 3524664, 3795792, 3925194, 4087776, 4112108, 4372368, 4428424, 4485936, 4699552, 4831008, 5061056, 5233592, 5829824, 5981248, 6168162, 6642636, 7049328, 7196189, 7591584, 7850388, 8175552, 8224216, 8744736, 8856848, 8971872, 9399104, 9662016, 10467184, 12336324, 13285272, 14098656, 14392378, 15183168, 15700776, 16448432, 17489472, 17713696, 17943744, 20934368, 21588567, 24672648, 26570544, 28197312, 28784756, 31401552, 32896864, 35427392, 41868736, 43177134, 49345296, 53141088, 57569512, 62803104, 65793728, 86354268, 98690592, 106282176, 115139024, 125606208, 172708536, 197381184, 230278048, 345417072, 460556096, 690834144, 1381668288]

約数ペア:
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