810448128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 216

約数和(自身を含む): 2758386176

約数和(自身を除く): 1947938048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1621, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3242, 3472, 3906, 3968, 4032, 4464, 4863, 5208, 5376, 5952, 6484, 6944, 7812, 7936, 8064, 8928, 9726, 10416, 11347, 11904, 12968, 13888, 14589, 15624, 16128, 17856, 19452, 20832, 22694, 23808, 25936, 27776, 29178, 31248, 34041, 35712, 38904, 41664, 45388, 50251, 51872, 55552, 58356, 62496, 68082, 71424, 77808, 83328, 90776, 100502, 102123, 103744, 116712, 124992, 136164, 150753, 155616, 166656, 181552, 201004, 204246, 207488, 233424, 249984, 272328, 301506, 311232, 351757, 363104, 402008, 408492, 414976, 452259, 466848, 499968, 544656, 603012, 622464, 703514, 726208, 804016, 816984, 904518, 933696, 1055271, 1089312, 1206024, 1244928, 1407028, 1452416, 1608032, 1633968, 1809036, 1867392, 2110542, 2178624, 2412048, 2814056, 2904832, 3165813, 3216064, 3267936, 3618072, 3734784, 4221084, 4357248, 4824096, 5628112, 6331626, 6432128, 6535872, 7236144, 8442168, 8714496, 9648192, 11256224, 12663252, 12864256, 13071744, 14472288, 16884336, 19296384, 22512448, 25326504, 26143488, 28944576, 33768672, 38592768, 45024896, 50653008, 57889152, 67537344, 90049792, 101306016, 115778304, 135074688, 202612032, 270149376, 405224064, 810448128]

約数ペア:

[(1, 810448128), (2, 405224064), (3, 270149376), (4, 202612032), (6, 135074688), (7, 115778304), (8, 101306016), (9, 90049792), (12, 67537344), (14, 57889152), (16, 50653008), (18, 45024896), (21, 38592768), (24, 33768672), (28, 28944576), (31, 26143488), (32, 25326504), (36, 22512448), (42, 19296384), (48, 16884336), (56, 14472288), (62, 13071744), (63, 12864256), (64, 12663252), (72, 11256224), (84, 9648192), (93, 8714496), (96, 8442168), (112, 7236144), (124, 6535872), (126, 6432128), (128, 6331626), (144, 5628112), (168, 4824096), (186, 4357248), (192, 4221084), (217, 3734784), (224, 3618072), (248, 3267936), (252, 3216064), (256, 3165813), (279, 2904832), (288, 2814056), (336, 2412048), (372, 2178624), (384, 2110542), (434, 1867392), (448, 1809036), (496, 1633968), (504, 1608032), (558, 1452416), (576, 1407028), (651, 1244928), (672, 1206024), (744, 1089312), (768, 1055271), (868, 933696), (896, 904518), (992, 816984), (1008, 804016), (1116, 726208), (1152, 703514), (1302, 622464), (1344, 603012), (1488, 544656), (1621, 499968), (1736, 466848), (1792, 452259), (1953, 414976), (1984, 408492), (2016, 402008), (2232, 363104), (2304, 351757), (2604, 311232), (2688, 301506), (2976, 272328), (3242, 249984), (3472, 233424), (3906, 207488), (3968, 204246), (4032, 201004), (4464, 181552), (4863, 166656), (5208, 155616), (5376, 150753), (5952, 136164), (6484, 124992), (6944, 116712), (7812, 103744), (7936, 102123), (8064, 100502), (8928, 90776), (9726, 83328), (10416, 77808), (11347, 71424), (11904, 68082), (12968, 62496), (13888, 58356), (14589, 55552), (15624, 51872), (16128, 50251), (17856, 45388), (19452, 41664), (20832, 38904), (22694, 35712), (23808, 34041), (25936, 31248), (27776, 29178)]