775510848

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 420

約数和(自身を含む): 2774911392

約数和(自身を除く): 1999400544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 49, 54, 56, 63, 64, 71, 72, 81, 84, 86, 96, 98, 108, 112, 126, 129, 142, 144, 147, 162, 168, 172, 189, 192, 196, 213, 216, 224, 252, 258, 284, 288, 294, 301, 324, 336, 344, 378, 387, 392, 426, 432, 441, 448, 497, 504, 516, 567, 568, 576, 588, 602, 639, 648, 672, 688, 756, 774, 784, 852, 864, 882, 903, 994, 1008, 1032, 1134, 1136, 1161, 1176, 1204, 1278, 1296, 1323, 1344, 1376, 1491, 1512, 1548, 1568, 1704, 1728, 1764, 1806, 1917, 1988, 2016, 2064, 2107, 2268, 2272, 2322, 2352, 2408, 2556, 2592, 2646, 2709, 2752, 2982, 3024, 3053, 3096, 3136, 3408, 3479, 3483, 3528, 3612, 3834, 3969, 3976, 4032, 4128, 4214, 4473, 4536, 4544, 4644, 4704, 4816, 5112, 5184, 5292, 5418, 5751, 5964, 6048, 6106, 6192, 6321, 6816, 6958, 6966, 7056, 7224, 7668, 7938, 7952, 8127, 8256, 8428, 8946, 9072, 9159, 9288, 9408, 9632, 10224, 10437, 10584, 10836, 11502, 11928, 12096, 12212, 12384, 12642, 13419, 13632, 13916, 13932, 14112, 14448, 15336, 15876, 15904, 16254, 16856, 17892, 18144, 18318, 18576, 18963, 19264, 20448, 20874, 21168, 21371, 21672, 23004, 23856, 24381, 24424, 24768, 25284, 26838, 27477, 27832, 27864, 28224, 28896, 30672, 31311, 31752, 31808, 32508, 33712, 35784, 36288, 36636, 37152, 37926, 40257, 40896, 41748, 42336, 42742, 43344, 46008, 47712, 48762, 48848, 50568, 53676, 54954, 55664, 55728, 56889, 57792, 61344, 62622, 63504, 64113, 65016, 67424, 71568, 73272, 74304, 75852, 80514, 82431, 83496, 84672, 85484, 86688, 92016, 93933, 95424, 97524, 97696, 101136, 107352, 109908, 111328, 111456, 113778, 122688, 125244, 127008, 128226, 130032, 134848, 143136, 146544, 149597, 151704, 161028, 164862, 166992, 170667, 170968, 173376, 184032, 187866, 192339, 195048, 195392, 202272, 214704, 219816, 222656, 222912, 227556, 247293, 250488, 254016, 256452, 260064, 281799, 286272, 293088, 299194, 303408, 322056, 329724, 333984, 341334, 341936, 368064, 375732, 384678, 390096, 404544, 429408, 439632, 448791, 455112, 494586, 500976, 512904, 520128, 563598, 577017, 586176, 598388, 606816, 644112, 659448, 667968, 682668, 683872, 751464, 769356, 780192, 858816, 879264, 897582, 910224, 989172, 1001952, 1025808, 1127196, 1154034, 1196776, 1213632, 1288224, 1318896, 1346373, 1365336, 1367744, 1502928, 1538712, 1560384, 1731051, 1758528, 1795164, 1820448, 1978344, 2003904, 2051616, 2254392, 2308068, 2393552, 2576448, 2637792, 2692746, 2730672, 3005856, 3077424, 3462102, 3590328, 3640896, 3956688, 4039119, 4103232, 4508784, 4616136, 4787104, 5275584, 5385492, 5461344, 6011712, 6154848, 6924204, 7180656, 7913376, 8078238, 9017568, 9232272, 9574208, 10770984, 10922688, 12117357, 12309696, 13848408, 14361312, 15826752, 16156476, 18035136, 18464544, 21541968, 24234714, 27696816, 28722624, 32312952, 36929088, 43083936, 48469428, 55393632, 64625904, 86167872, 96938856, 110787264, 129251808, 193877712, 258503616, 387755424, 775510848]

約数ペア:

[(1, 775510848), (2, 387755424), (3, 258503616), (4, 193877712), (6, 129251808), (7, 110787264), (8, 96938856), (9, 86167872), (12, 64625904), (14, 55393632), (16, 48469428), (18, 43083936), (21, 36929088), (24, 32312952), (27, 28722624), (28, 27696816), (32, 24234714), (36, 21541968), (42, 18464544), (43, 18035136), (48, 16156476), (49, 15826752), (54, 14361312), (56, 13848408), (63, 12309696), (64, 12117357), (71, 10922688), (72, 10770984), (81, 9574208), (84, 9232272), (86, 9017568), (96, 8078238), (98, 7913376), (108, 7180656), (112, 6924204), (126, 6154848), (129, 6011712), (142, 5461344), (144, 5385492), (147, 5275584), (162, 4787104), (168, 4616136), (172, 4508784), (189, 4103232), (192, 4039119), (196, 3956688), (213, 3640896), (216, 3590328), (224, 3462102), (252, 3077424), (258, 3005856), (284, 2730672), (288, 2692746), (294, 2637792), (301, 2576448), (324, 2393552), (336, 2308068), (344, 2254392), (378, 2051616), (387, 2003904), (392, 1978344), (426, 1820448), (432, 1795164), (441, 1758528), (448, 1731051), (497, 1560384), (504, 1538712), (516, 1502928), (567, 1367744), (568, 1365336), (576, 1346373), (588, 1318896), (602, 1288224), (639, 1213632), (648, 1196776), (672, 1154034), (688, 1127196), (756, 1025808), (774, 1001952), (784, 989172), (852, 910224), (864, 897582), (882, 879264), (903, 858816), (994, 780192), (1008, 769356), (1032, 751464), (1134, 683872), (1136, 682668), (1161, 667968), (1176, 659448), (1204, 644112), (1278, 606816), (1296, 598388), (1323, 586176), (1344, 577017), (1376, 563598), (1491, 520128), (1512, 512904), (1548, 500976), (1568, 494586), (1704, 455112), (1728, 448791), (1764, 439632), (1806, 429408), (1917, 404544), (1988, 390096), (2016, 384678), (2064, 375732), (2107, 368064), (2268, 341936), (2272, 341334), (2322, 333984), (2352, 329724), (2408, 322056), (2556, 303408), (2592, 299194), (2646, 293088), (2709, 286272), (2752, 281799), (2982, 260064), (3024, 256452), (3053, 254016), (3096, 250488), (3136, 247293), (3408, 227556), (3479, 222912), (3483, 222656), (3528, 219816), (3612, 214704), (3834, 202272), (3969, 195392), (3976, 195048), (4032, 192339), (4128, 187866), (4214, 184032), (4473, 173376), (4536, 170968), (4544, 170667), (4644, 166992), (4704, 164862), (4816, 161028), (5112, 151704), (5184, 149597), (5292, 146544), (5418, 143136), (5751, 134848), (5964, 130032), (6048, 128226), (6106, 127008), (6192, 125244), (6321, 122688), (6816, 113778), (6958, 111456), (6966, 111328), (7056, 109908), (7224, 107352), (7668, 101136), (7938, 97696), (7952, 97524), (8127, 95424), (8256, 93933), (8428, 92016), (8946, 86688), (9072, 85484), (9159, 84672), (9288, 83496), (9408, 82431), (9632, 80514), (10224, 75852), (10437, 74304), (10584, 73272), (10836, 71568), (11502, 67424), (11928, 65016), (12096, 64113), (12212, 63504), (12384, 62622), (12642, 61344), (13419, 57792), (13632, 56889), (13916, 55728), (13932, 55664), (14112, 54954), (14448, 53676), (15336, 50568), (15876, 48848), (15904, 48762), (16254, 47712), (16856, 46008), (17892, 43344), (18144, 42742), (18318, 42336), (18576, 41748), (18963, 40896), (19264, 40257), (20448, 37926), (20874, 37152), (21168, 36636), (21371, 36288), (21672, 35784), (23004, 33712), (23856, 32508), (24381, 31808), (24424, 31752), (24768, 31311), (25284, 30672), (26838, 28896), (27477, 28224), (27832, 27864)]