1873471488

素因数分解:

$2^{11}\times 3^1\times 7^4\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 5872688640

約数和(自身を除く): 3999217152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 128, 147, 168, 192, 196, 224, 254, 256, 294, 336, 343, 381, 384, 392, 448, 508, 512, 588, 672, 686, 762, 768, 784, 889, 896, 1016, 1024, 1029, 1176, 1344, 1372, 1524, 1536, 1568, 1778, 1792, 2032, 2048, 2058, 2352, 2401, 2667, 2688, 2744, 3048, 3072, 3136, 3556, 3584, 4064, 4116, 4704, 4802, 5334, 5376, 5488, 6096, 6144, 6223, 6272, 7112, 7168, 7203, 8128, 8232, 9408, 9604, 10668, 10752, 10976, 12192, 12446, 12544, 14224, 14336, 14406, 16256, 16464, 18669, 18816, 19208, 21336, 21504, 21952, 24384, 24892, 25088, 28448, 28812, 32512, 32928, 37338, 37632, 38416, 42672, 43008, 43561, 43904, 48768, 49784, 50176, 56896, 57624, 65024, 65856, 74676, 75264, 76832, 85344, 87122, 87808, 97536, 99568, 100352, 113792, 115248, 130048, 130683, 131712, 149352, 150528, 153664, 170688, 174244, 175616, 195072, 199136, 227584, 230496, 260096, 261366, 263424, 298704, 301056, 304927, 307328, 341376, 348488, 351232, 390144, 398272, 455168, 460992, 522732, 526848, 597408, 609854, 614656, 682752, 696976, 702464, 780288, 796544, 910336, 914781, 921984, 1045464, 1053696, 1194816, 1219708, 1229312, 1365504, 1393952, 1593088, 1820672, 1829562, 1843968, 2090928, 2107392, 2389632, 2439416, 2458624, 2731008, 2787904, 3186176, 3659124, 3687936, 4181856, 4779264, 4878832, 4917248, 5462016, 5575808, 6372352, 7318248, 7375872, 8363712, 9558528, 9757664, 11151616, 12744704, 14636496, 14751744, 16727424, 19117056, 19515328, 22303232, 29272992, 33454848, 38234112, 39030656, 44606464, 58545984, 66909696, 78061312, 89212928, 117091968, 133819392, 156122624, 234183936, 267638784, 312245248, 468367872, 624490496, 936735744, 1873471488]

約数ペア:

[(1, 1873471488), (2, 936735744), (3, 624490496), (4, 468367872), (6, 312245248), (7, 267638784), (8, 234183936), (12, 156122624), (14, 133819392), (16, 117091968), (21, 89212928), (24, 78061312), (28, 66909696), (32, 58545984), (42, 44606464), (48, 39030656), (49, 38234112), (56, 33454848), (64, 29272992), (84, 22303232), (96, 19515328), (98, 19117056), (112, 16727424), (127, 14751744), (128, 14636496), (147, 12744704), (168, 11151616), (192, 9757664), (196, 9558528), (224, 8363712), (254, 7375872), (256, 7318248), (294, 6372352), (336, 5575808), (343, 5462016), (381, 4917248), (384, 4878832), (392, 4779264), (448, 4181856), (508, 3687936), (512, 3659124), (588, 3186176), (672, 2787904), (686, 2731008), (762, 2458624), (768, 2439416), (784, 2389632), (889, 2107392), (896, 2090928), (1016, 1843968), (1024, 1829562), (1029, 1820672), (1176, 1593088), (1344, 1393952), (1372, 1365504), (1524, 1229312), (1536, 1219708), (1568, 1194816), (1778, 1053696), (1792, 1045464), (2032, 921984), (2048, 914781), (2058, 910336), (2352, 796544), (2401, 780288), (2667, 702464), (2688, 696976), (2744, 682752), (3048, 614656), (3072, 609854), (3136, 597408), (3556, 526848), (3584, 522732), (4064, 460992), (4116, 455168), (4704, 398272), (4802, 390144), (5334, 351232), (5376, 348488), (5488, 341376), (6096, 307328), (6144, 304927), (6223, 301056), (6272, 298704), (7112, 263424), (7168, 261366), (7203, 260096), (8128, 230496), (8232, 227584), (9408, 199136), (9604, 195072), (10668, 175616), (10752, 174244), (10976, 170688), (12192, 153664), (12446, 150528), (12544, 149352), (14224, 131712), (14336, 130683), (14406, 130048), (16256, 115248), (16464, 113792), (18669, 100352), (18816, 99568), (19208, 97536), (21336, 87808), (21504, 87122), (21952, 85344), (24384, 76832), (24892, 75264), (25088, 74676), (28448, 65856), (28812, 65024), (32512, 57624), (32928, 56896), (37338, 50176), (37632, 49784), (38416, 48768), (42672, 43904), (43008, 43561)]