81571891968

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 576

約数和(自身を含む): 293747328000

約数和(自身を除く): 212175436032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 89, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 178, 189, 192, 216, 224, 228, 252, 256, 266, 267, 288, 304, 336, 342, 356, 378, 384, 399, 432, 448, 456, 504, 513, 532, 534, 576, 608, 623, 672, 684, 712, 756, 768, 798, 801, 864, 896, 912, 997, 1008, 1026, 1064, 1068, 1152, 1197, 1216, 1246, 1344, 1368, 1424, 1512, 1596, 1602, 1691, 1728, 1792, 1824, 1869, 1994, 2016, 2052, 2128, 2136, 2304, 2394, 2403, 2432, 2492, 2688, 2736, 2848, 2991, 3024, 3192, 3204, 3382, 3456, 3591, 3648, 3738, 3988, 4032, 4104, 4256, 4272, 4788, 4806, 4864, 4984, 5073, 5376, 5472, 5607, 5696, 5982, 6048, 6384, 6408, 6764, 6912, 6979, 7182, 7296, 7476, 7976, 8064, 8208, 8512, 8544, 8973, 9576, 9612, 9968, 10146, 10944, 11214, 11392, 11837, 11964, 12096, 12768, 12816, 13528, 13958, 14364, 14592, 14952, 15219, 15952, 16128, 16416, 16821, 17024, 17088, 17946, 18943, 19152, 19224, 19936, 20292, 20937, 21888, 22428, 22784, 23674, 23928, 24192, 25536, 25632, 26919, 27056, 27916, 28728, 29904, 30438, 31904, 32832, 33642, 34048, 34176, 35511, 35892, 37886, 38304, 38448, 39872, 40584, 41874, 43776, 44856, 45657, 47348, 47856, 48384, 51072, 51264, 53838, 54112, 55832, 56829, 57456, 59808, 60876, 62811, 63808, 65664, 67284, 68352, 71022, 71784, 75772, 76608, 76896, 79744, 81168, 83748, 88733, 89712, 91314, 94696, 95712, 102144, 102528, 106533, 107676, 108224, 111664, 113658, 114912, 119616, 121752, 125622, 127616, 131328, 132601, 134568, 142044, 143568, 151544, 153216, 153792, 159488, 162336, 167496, 170487, 177466, 179424, 182628, 188433, 189392, 191424, 205056, 213066, 215352, 216448, 223328, 227316, 229824, 239232, 243504, 251244, 255232, 265202, 266199, 269136, 284088, 287136, 303088, 306432, 307584, 319599, 324672, 334992, 340974, 354932, 358848, 365256, 376866, 378784, 382848, 397803, 426132, 430704, 432896, 446656, 454632, 459648, 478464, 487008, 502488, 511461, 530404, 532398, 538272, 568176, 574272, 606176, 615168, 621131, 639198, 649344, 669984, 681948, 709864, 717696, 730512, 753732, 757568, 765696, 795606, 798597, 852264, 861408, 893312, 909264, 919296, 974016, 1004976, 1022922, 1060808, 1064796, 1076544, 1136352, 1148544, 1193409, 1212352, 1242262, 1278396, 1298688, 1339968, 1363896, 1419728, 1435392, 1461024, 1507464, 1515136, 1591212, 1597194, 1685927, 1704528, 1722816, 1786624, 1818528, 1863393, 1948032, 2009952, 2045844, 2121616, 2129592, 2153088, 2272704, 2297088, 2386818, 2395791, 2424704, 2484524, 2556792, 2679936, 2727792, 2839456, 2922048, 3014928, 3030272, 3182424, 3194388, 3371854, 3409056, 3445632, 3580227, 3637056, 3726786, 3896064, 4019904, 4091688, 4243232, 4259184, 4306176, 4545408, 4773636, 4791582, 4849408, 4969048, 5057781, 5113584, 5359872, 5455584, 5590179, 5678912, 5844096, 6029856, 6364848, 6388776, 6743708, 6818112, 6891264, 7160454, 7274112, 7453572, 8039808, 8183376, 8486464, 8518368, 9090816, 9547272, 9583164, 9938096, 10115562, 10227168, 10911168, 11180358, 11357824, 11688192, 11801489, 12059712, 12729696, 12777552, 13487416, 13636224, 14320908, 14548224, 14907144, 15173343, 16079616, 16366752, 16770537, 16972928, 17036736, 19094544, 19166328, 19876192, 20231124, 20454336, 21822336, 22360716, 22715648, 23602978, 24119424, 25459392, 25555104, 26974832, 27272448, 28641816, 29814288, 30346686, 32733504, 33541074, 33945856, 34073472, 35404467, 38189088, 38332656, 39752384, 40462248, 40908672, 43644672, 44721432, 45520029, 47205956, 48238848, 50918784, 51110208, 53949664, 57283632, 59628576, 60693372, 65467008, 67082148, 68146944, 70808934, 76378176, 76665312, 79504768, 80924496, 81817344, 89442864, 91040058, 94411912, 101837568, 102220416, 106213401, 107899328, 114567264, 119257152, 121386744, 130934016, 134164296, 141617868, 152756352, 153330624, 159009536, 161848992, 178885728, 182080116, 188823824, 204440832, 212426802, 215798656, 229134528, 238514304, 242773488, 268328592, 283235736, 305512704, 306661248, 318640203, 323697984, 357771456, 364160232, 377647648, 424853604, 431597312, 458269056, 477028608, 485546976, 536657184, 566471472, 613322496, 637280406, 647395968, 715542912, 728320464, 755295296, 849707208, 916538112, 971093952, 1073314368, 1132942944, 1274560812, 1294791936, 1431085824, 1456640928, 1510590592, 1699414416, 1942187904, 2146628736, 2265885888, 2549121624, 2913281856, 3021181184, 3398828832, 3884375808, 4293257472, 4531771776, 5098243248, 5826563712, 6797657664, 9063543552, 10196486496, 11653127424, 13595315328, 20392972992, 27190630656, 40785945984, 81571891968]

約数ペア:

[(1, 81571891968), (2, 40785945984), (3, 27190630656), (4, 20392972992), (6, 13595315328), (7, 11653127424), (8, 10196486496), (9, 9063543552), (12, 6797657664), (14, 5826563712), (16, 5098243248), (18, 4531771776), (19, 4293257472), (21, 3884375808), (24, 3398828832), (27, 3021181184), (28, 2913281856), (32, 2549121624), (36, 2265885888), (38, 2146628736), (42, 1942187904), (48, 1699414416), (54, 1510590592), (56, 1456640928), (57, 1431085824), (63, 1294791936), (64, 1274560812), (72, 1132942944), (76, 1073314368), (84, 971093952), (89, 916538112), (96, 849707208), (108, 755295296), (112, 728320464), (114, 715542912), (126, 647395968), (128, 637280406), (133, 613322496), (144, 566471472), (152, 536657184), (168, 485546976), (171, 477028608), (178, 458269056), (189, 431597312), (192, 424853604), (216, 377647648), (224, 364160232), (228, 357771456), (252, 323697984), (256, 318640203), (266, 306661248), (267, 305512704), (288, 283235736), (304, 268328592), (336, 242773488), (342, 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(227316, 358848), (229824, 354932), (239232, 340974), (243504, 334992), (251244, 324672), (255232, 319599), (265202, 307584), (266199, 306432), (269136, 303088), (284088, 287136)]