1997517993408

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:596

約数の個数: 784

約数和(自身を含む): 6905991613440

約数和(自身を除く): 4908473620032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 157, 162, 163, 168, 189, 192, 216, 224, 239, 243, 252, 288, 314, 324, 326, 336, 378, 432, 448, 471, 478, 486, 489, 504, 567, 576, 628, 648, 652, 672, 717, 729, 756, 864, 942, 956, 972, 978, 1008, 1099, 1134, 1141, 1256, 1296, 1304, 1344, 1413, 1434, 1458, 1467, 1512, 1673, 1701, 1728, 1884, 1912, 1944, 1956, 2016, 2151, 2198, 2268, 2282, 2512, 2592, 2608, 2826, 2868, 2916, 2934, 3024, 3297, 3346, 3402, 3423, 3768, 3824, 3888, 3912, 4032, 4239, 4302, 4396, 4401, 4536, 4564, 5019, 5024, 5103, 5184, 5216, 5652, 5736, 5832, 5868, 6048, 6453, 6594, 6692, 6804, 6846, 7536, 7648, 7776, 7824, 8478, 8604, 8792, 8802, 9072, 9128, 9891, 10038, 10048, 10206, 10269, 10432, 11304, 11472, 11664, 11736, 12096, 12717, 12906, 13188, 13203, 13384, 13608, 13692, 15057, 15072, 15296, 15552, 15648, 16956, 17208, 17584, 17604, 18144, 18256, 19359, 19782, 20076, 20412, 20538, 22608, 22944, 23328, 23472, 25434, 25591, 25812, 26376, 26406, 26768, 27216, 27384, 29673, 30114, 30144, 30807, 31296, 33912, 34416, 35168, 35208, 36288, 36512, 37523, 38151, 38718, 38957, 39564, 39609, 40152, 40824, 41076, 45171, 45216, 45888, 46656, 46944, 50868, 51182, 51624, 52752, 52812, 53536, 54432, 54768, 58077, 59346, 60228, 61614, 67824, 68832, 70336, 70416, 73024, 75046, 76302, 76773, 77436, 77914, 79128, 79218, 80304, 81648, 82152, 89019, 90342, 90432, 92421, 93888, 101736, 102364, 103248, 105504, 105624, 107072, 108864, 109536, 112569, 114453, 116154, 116871, 118692, 118827, 120456, 123228, 135513, 135648, 137664, 140832, 150092, 152604, 153546, 154872, 155828, 158256, 158436, 160608, 163296, 164304, 174231, 178038, 179137, 180684, 184842, 203472, 204728, 206496, 211008, 211248, 219072, 225138, 228906, 230319, 232308, 233742, 237384, 237654, 240912, 246456, 262661, 267057, 271026, 271296, 272699, 277263, 281664, 300184, 305208, 307092, 309744, 311656, 316512, 316872, 321216, 326592, 328608, 337707, 348462, 350613, 356076, 358274, 361368, 369684, 406539, 406944, 409456, 412992, 422496, 450276, 457812, 460638, 464616, 467484, 474768, 475308, 481824, 492912, 525322, 534114, 537411, 542052, 545398, 554526, 600368, 610416, 614184, 619488, 623312, 633024, 633744, 657216, 675414, 690957, 696924, 701226, 712152, 716548, 722736, 739368, 787983, 801171, 813078, 813888, 818097, 818912, 831789, 844992, 900552, 915624, 921276, 929232, 934968, 949536, 950616, 963648, 985824, 1013121, 1050644, 1051839, 1068228, 1074822, 1084104, 1090796, 1109052, 1200736, 1219617, 1220832, 1228368, 1238976, 1246624, 1267488, 1350828, 1381914, 1393848, 1402452, 1424304, 1433096, 1445472, 1478736, 1575966, 1602342, 1612233, 1626156, 1636194, 1637824, 1663578, 1801104, 1831248, 1842552, 1858464, 1869936, 1899072, 1901232, 1971648, 2026242, 2072871, 2101288, 2103678, 2136456, 2149644, 2168208, 2181592, 2218104, 2363949, 2401472, 2439234, 2441664, 2454291, 2456736, 2493248, 2534976, 2701656, 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19513872, 19634328, 21275541, 21613248, 22088619, 22110624, 22439232, 24314904, 24464996, 24874452, 25215456, 25244136, 25637472, 25795728, 26018496, 26179104, 26617248, 27354267, 28367388, 28399653, 29020194, 29451492, 32419872, 33165936, 33658848, 34394304, 36472356, 36697494, 37311678, 37823184, 37866204, 38693592, 39027744, 39268656, 42551082, 42813743, 43530291, 44177238, 44221248, 48629808, 48929992, 49748904, 50430912, 50488272, 51274944, 51591456, 52358208, 53234496, 54708534, 55046241, 56734776, 56799306, 58040388, 58902984, 63826623, 64839744, 66265857, 66331872, 67317696, 72944712, 73394988, 74623356, 75646368, 75732408, 77387184, 78055488, 78537312, 85102164, 85627486, 87060582, 88354476, 97259616, 97859984, 99497808, 100976544, 103182912, 109417068, 110092482, 113469552, 113598612, 116080776, 117805968, 127653246, 128441229, 130590873, 132531714, 132663744, 145889424, 146789976, 149246712, 151292736, 151464816, 154774368, 157074624, 165138723, 170204328, 171254972, 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約数ペア:

[(1, 1997517993408), (2, 998758996704), (3, 665839331136), (4, 499379498352), (6, 332919665568), (7, 285359713344), (8, 249689749176), (9, 221946443712), (12, 166459832784), (14, 142679856672), (16, 124844874588), (18, 110973221856), (21, 95119904448), (24, 83229916392), (27, 73982147904), (28, 71339928336), (32, 62422437294), (36, 55486610928), (42, 47559952224), (48, 41614958196), (54, 36991073952), (56, 35669964168), (63, 31706634816), (64, 31211218647), (72, 27743305464), (81, 24660715968), (84, 23779976112), (96, 20807479098), (108, 18495536976), (112, 17834982084), (126, 15853317408), (144, 13871652732), (157, 12723044544), (162, 12330357984), (163, 12254711616), (168, 11889988056), (189, 10568878272), (192, 10403739549), (216, 9247768488), (224, 8917491042), (239, 8357815872), (243, 8220238656), (252, 7926658704), (288, 6935826366), (314, 6361522272), (324, 6165178992), (326, 6127355808), (336, 5944994028), (378, 5284439136), (432, 4623884244), (448, 4458745521), (471, 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