212878412784

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{87119}}^1$

素因数の和:87443

約数の個数: 120

約数和(自身を含む): 606689740800

約数和(自身を除く): 393811328016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 239, 284, 426, 478, 568, 639, 717, 852, 956, 1136, 1278, 1434, 1704, 1912, 2151, 2556, 2868, 3408, 3824, 4302, 5112, 5736, 8604, 10224, 11472, 16969, 17208, 33938, 34416, 50907, 67876, 87119, 101814, 135752, 152721, 174238, 203628, 261357, 271504, 305442, 348476, 407256, 522714, 610884, 696952, 784071, 814512, 1045428, 1221768, 1393904, 1568142, 2090856, 2443536, 3136284, 4181712, 6185449, 6272568, 12370898, 12545136, 18556347, 20821441, 24741796, 37112694, 41642882, 49483592, 55669041, 62464323, 74225388, 83285764, 98967184, 111338082, 124928646, 148450776, 166571528, 187392969, 222676164, 249857292, 296901552, 333143056, 374785938, 445352328, 499714584, 749571876, 890704656, 999429168, 1478322311, 1499143752, 2956644622, 2998287504, 4434966933, 5913289244, 8869933866, 11826578488, 13304900799, 17739867732, 23653156976, 26609801598, 35479735464, 53219603196, 70959470928, 106439206392, 212878412784]

約数ペア:

[(1, 212878412784), (2, 106439206392), (3, 70959470928), (4, 53219603196), (6, 35479735464), (8, 26609801598), (9, 23653156976), (12, 17739867732), (16, 13304900799), (18, 11826578488), (24, 8869933866), (36, 5913289244), (48, 4434966933), (71, 2998287504), (72, 2956644622), (142, 1499143752), (144, 1478322311), (213, 999429168), (239, 890704656), (284, 749571876), (426, 499714584), (478, 445352328), (568, 374785938), (639, 333143056), (717, 296901552), (852, 249857292), (956, 222676164), (1136, 187392969), (1278, 166571528), (1434, 148450776), (1704, 124928646), (1912, 111338082), (2151, 98967184), (2556, 83285764), (2868, 74225388), (3408, 62464323), (3824, 55669041), (4302, 49483592), (5112, 41642882), (5736, 37112694), (8604, 24741796), (10224, 20821441), (11472, 18556347), (16969, 12545136), (17208, 12370898), (33938, 6272568), (34416, 6185449), (50907, 4181712), (67876, 3136284), (87119, 2443536), (101814, 2090856), (135752, 1568142), (152721, 1393904), (174238, 1221768), (203628, 1045428), (261357, 814512), (271504, 784071), (305442, 696952), (348476, 610884), (407256, 522714)]