128247470208

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 768

約数和(自身を含む): 463110681600

約数和(自身を除く): 334863211392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 108, 117, 121, 124, 128, 132, 143, 144, 156, 176, 186, 192, 198, 208, 216, 234, 242, 248, 264, 279, 286, 288, 297, 312, 341, 351, 352, 363, 372, 384, 396, 403, 416, 429, 432, 468, 484, 496, 528, 558, 572, 576, 594, 624, 682, 702, 704, 726, 744, 761, 792, 806, 832, 837, 858, 864, 936, 968, 992, 1023, 1056, 1089, 1116, 1144, 1152, 1188, 1209, 1248, 1287, 1364, 1404, 1408, 1452, 1488, 1522, 1573, 1584, 1612, 1664, 1674, 1716, 1728, 1872, 1936, 1984, 2046, 2112, 2178, 2232, 2283, 2288, 2376, 2418, 2496, 2574, 2728, 2808, 2904, 2976, 3044, 3069, 3146, 3168, 3224, 3267, 3348, 3432, 3456, 3627, 3744, 3751, 3861, 3872, 3968, 4092, 4224, 4356, 4433, 4464, 4566, 4576, 4719, 4752, 4836, 4992, 5148, 5456, 5616, 5808, 5952, 6088, 6138, 6292, 6336, 6448, 6534, 6696, 6849, 6864, 7254, 7488, 7502, 7722, 7744, 8184, 8371, 8712, 8866, 8928, 9132, 9152, 9207, 9438, 9504, 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9643392, 9813856, 9944748, 10120539, 10191312, 10447008, 10532808, 10773477, 11040588, 11396736, 11418044, 11752884, 11786368, 12456048, 12963456, 13259664, 13494052, 13588416, 13929344, 14013054, 14043744, 14364636, 14465088, 14720784, 15320448, 15670512, 16560882, 16608064, 17095104, 17127066, 17679552, 18684072, 18724992, 19152848, 19627712, 19889496, 20241078, 20382624, 20894016, 21065616, 21546954, 22081176, 22836088, 23505768, 24912096, 25690599, 26519328, 26988104, 27176832, 28026108, 28087488, 28729272, 28930176, 29441568, 30361617, 31341024, 32320431, 33121764, 33216128, 34190208, 34254132, 35359104, 37108643, 37368144, 38305696, 39255424, 39778992, 40482156, 40765248, 41788032, 42131232, 43093908, 44162352, 45672176, 47011536, 49824192, 51381198, 53038656, 53976208, 56052216, 56174976, 57458544, 58883136, 60723234, 62682048, 64640862, 66243528, 68508264, 74217286, 74736288, 76611392, 77071797, 79557984, 80964312, 81530496, 84262464, 86187816, 88324704, 91084851, 91344352, 94023072, 99648384, 102762396, 106077312, 107952416, 111325929, 112104432, 114917088, 117766272, 121446468, 125364096, 129281724, 132487056, 137016528, 148434572, 149472576, 153222784, 154143594, 159115968, 161928624, 168524928, 172375632, 176649408, 182169702, 182688704, 188046144, 205524792, 215904832, 222651858, 224208864, 229834176, 242892936, 258563448, 264974112, 274033056, 296869144, 298945152, 308287188, 318231936, 323857248, 333977787, 344751264, 353298816, 364339404, 365377408, 376092288, 411049584, 431809664, 445303716, 448417728, 459668352, 485785872, 517126896, 529948224, 548066112, 593738288, 616574376, 647714496, 667955574, 689502528, 728678808, 822099168, 890607432, 896835456, 971571744, 1001933361, 1034253792, 1059896448, 1096132224, 1187476576, 1233148752, 1295428992, 1335911148, 1379005056, 1457357616, 1644198336, 1781214864, 1943143488, 2003866722, 2068507584, 2374953152, 2466297504, 2671822296, 2914715232, 3288396672, 3562429728, 3886286976, 4007733444, 4137015168, 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約数ペア:

[(1, 128247470208), (2, 64123735104), (3, 42749156736), (4, 32061867552), (6, 21374578368), (8, 16030933776), (9, 14249718912), (11, 11658860928), (12, 10687289184), (13, 9865190016), (16, 8015466888), (18, 7124859456), (22, 5829430464), (24, 5343644592), (26, 4932595008), (27, 4749906304), (31, 4137015168), (32, 4007733444), (33, 3886286976), (36, 3562429728), (39, 3288396672), (44, 2914715232), (48, 2671822296), (52, 2466297504), (54, 2374953152), (62, 2068507584), (64, 2003866722), (66, 1943143488), (72, 1781214864), (78, 1644198336), (88, 1457357616), (93, 1379005056), (96, 1335911148), (99, 1295428992), (104, 1233148752), (108, 1187476576), (117, 1096132224), (121, 1059896448), (124, 1034253792), (128, 1001933361), (132, 971571744), (143, 896835456), (144, 890607432), (156, 822099168), (176, 728678808), (186, 689502528), (192, 667955574), (198, 647714496), (208, 616574376), (216, 593738288), (234, 548066112), (242, 529948224), (248, 517126896), (264, 485785872), (279, 459668352), 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