1998382848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 288

約数和(自身を含む): 6781501440

約数和(自身を除く): 4783118592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 64, 66, 77, 84, 88, 94, 96, 112, 128, 132, 141, 154, 168, 176, 188, 192, 224, 231, 256, 264, 282, 308, 329, 336, 352, 376, 384, 448, 462, 517, 528, 564, 616, 658, 672, 704, 719, 752, 768, 896, 924, 987, 1034, 1056, 1128, 1232, 1316, 1344, 1408, 1438, 1504, 1551, 1792, 1848, 1974, 2068, 2112, 2157, 2256, 2464, 2632, 2688, 2816, 2876, 3008, 3102, 3619, 3696, 3948, 4136, 4224, 4314, 4512, 4928, 5033, 5264, 5376, 5752, 6016, 6204, 7238, 7392, 7896, 7909, 8272, 8448, 8628, 9024, 9856, 10066, 10528, 10857, 11504, 12032, 12408, 14476, 14784, 15099, 15792, 15818, 16544, 17256, 18048, 19712, 20132, 21056, 21714, 23008, 23727, 24816, 28952, 29568, 30198, 31584, 31636, 33088, 33793, 34512, 36096, 40264, 42112, 43428, 46016, 47454, 49632, 55363, 57904, 59136, 60396, 63168, 63272, 66176, 67586, 69024, 80528, 84224, 86856, 92032, 94908, 99264, 101379, 110726, 115808, 120792, 126336, 126544, 132352, 135172, 138048, 161056, 166089, 173712, 184064, 189816, 198528, 202758, 221452, 231616, 236551, 241584, 252672, 253088, 270344, 276096, 322112, 332178, 347424, 371723, 379632, 397056, 405516, 442904, 463232, 473102, 483168, 506176, 540688, 552192, 644224, 664356, 694848, 709653, 743446, 759264, 811032, 885808, 926464, 946204, 966336, 1012352, 1081376, 1115169, 1288448, 1328712, 1389696, 1419306, 1486892, 1518528, 1622064, 1771616, 1892408, 1932672, 2024704, 2162752, 2230338, 2602061, 2657424, 2779392, 2838612, 2973784, 3037056, 3244128, 3543232, 3784816, 3865344, 4325504, 4460676, 5204122, 5314848, 5677224, 5947568, 6074112, 6488256, 7086464, 7569632, 7806183, 8651008, 8921352, 10408244, 10629696, 11354448, 11895136, 12976512, 14172928, 15139264, 15612366, 17842704, 20816488, 21259392, 22708896, 23790272, 25953024, 30278528, 31224732, 35685408, 41632976, 42518784, 45417792, 47580544, 60557056, 62449464, 71370816, 83265952, 90835584, 95161088, 124898928, 142741632, 166531904, 181671168, 249797856, 285483264, 333063808, 499595712, 666127616, 999191424, 1998382848]

約数ペア:

[(1, 1998382848), (2, 999191424), (3, 666127616), (4, 499595712), (6, 333063808), (7, 285483264), (8, 249797856), (11, 181671168), (12, 166531904), (14, 142741632), (16, 124898928), (21, 95161088), (22, 90835584), (24, 83265952), (28, 71370816), (32, 62449464), (33, 60557056), (42, 47580544), (44, 45417792), (47, 42518784), (48, 41632976), (56, 35685408), (64, 31224732), (66, 30278528), (77, 25953024), (84, 23790272), (88, 22708896), (94, 21259392), (96, 20816488), (112, 17842704), (128, 15612366), (132, 15139264), (141, 14172928), (154, 12976512), (168, 11895136), (176, 11354448), (188, 10629696), (192, 10408244), (224, 8921352), (231, 8651008), (256, 7806183), (264, 7569632), (282, 7086464), (308, 6488256), (329, 6074112), (336, 5947568), (352, 5677224), (376, 5314848), (384, 5204122), (448, 4460676), (462, 4325504), (517, 3865344), (528, 3784816), (564, 3543232), (616, 3244128), (658, 3037056), (672, 2973784), (704, 2838612), (719, 2779392), (752, 2657424), (768, 2602061), (896, 2230338), (924, 2162752), (987, 2024704), (1034, 1932672), (1056, 1892408), (1128, 1771616), (1232, 1622064), (1316, 1518528), (1344, 1486892), (1408, 1419306), (1438, 1389696), (1504, 1328712), (1551, 1288448), (1792, 1115169), (1848, 1081376), (1974, 1012352), (2068, 966336), (2112, 946204), (2157, 926464), (2256, 885808), (2464, 811032), (2632, 759264), (2688, 743446), (2816, 709653), (2876, 694848), (3008, 664356), (3102, 644224), (3619, 552192), (3696, 540688), (3948, 506176), (4136, 483168), (4224, 473102), (4314, 463232), (4512, 442904), (4928, 405516), (5033, 397056), (5264, 379632), (5376, 371723), (5752, 347424), (6016, 332178), (6204, 322112), (7238, 276096), (7392, 270344), (7896, 253088), (7909, 252672), (8272, 241584), (8448, 236551), (8628, 231616), (9024, 221452), (9856, 202758), (10066, 198528), (10528, 189816), (10857, 184064), (11504, 173712), (12032, 166089), (12408, 161056), (14476, 138048), (14784, 135172), (15099, 132352), (15792, 126544), (15818, 126336), (16544, 120792), (17256, 115808), (18048, 110726), (19712, 101379), (20132, 99264), (21056, 94908), (21714, 92032), (23008, 86856), (23727, 84224), (24816, 80528), (28952, 69024), (29568, 67586), (30198, 66176), (31584, 63272), (31636, 63168), (33088, 60396), (33793, 59136), (34512, 57904), (36096, 55363), (40264, 49632), (42112, 47454), (43428, 46016)]