285049856

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 264

約数和(自身を含む): 784082880

約数和(自身を除く): 499033024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 49, 52, 56, 64, 76, 91, 92, 98, 104, 112, 128, 133, 152, 161, 182, 184, 196, 208, 224, 247, 256, 266, 299, 304, 322, 364, 368, 392, 416, 437, 448, 494, 512, 532, 598, 608, 637, 644, 728, 736, 784, 832, 874, 896, 931, 988, 1024, 1064, 1127, 1196, 1216, 1274, 1288, 1456, 1472, 1568, 1664, 1729, 1748, 1792, 1862, 1976, 2093, 2128, 2254, 2392, 2432, 2548, 2576, 2912, 2944, 3059, 3136, 3328, 3458, 3496, 3584, 3724, 3952, 4186, 4256, 4508, 4784, 4864, 5096, 5152, 5681, 5824, 5888, 6118, 6272, 6656, 6916, 6992, 7168, 7448, 7904, 8372, 8512, 9016, 9568, 9728, 10192, 10304, 11362, 11648, 11776, 12103, 12236, 12544, 13312, 13832, 13984, 14651, 14896, 15808, 16744, 17024, 18032, 19136, 19456, 20384, 20608, 21413, 22724, 23296, 23552, 24206, 24472, 25088, 27664, 27968, 29302, 29792, 31616, 33488, 34048, 36064, 38272, 39767, 40768, 41216, 42826, 45448, 46592, 48412, 48944, 50176, 55328, 55936, 58604, 59584, 63232, 66976, 68096, 72128, 76544, 79534, 81536, 82432, 85652, 90896, 93184, 96824, 97888, 110656, 111872, 117208, 119168, 126464, 133952, 136192, 144256, 153088, 159068, 163072, 164864, 171304, 181792, 193648, 195776, 221312, 223744, 234416, 238336, 252928, 267904, 278369, 288512, 306176, 318136, 326144, 342608, 363584, 387296, 391552, 442624, 447488, 468832, 476672, 535808, 556738, 577024, 636272, 652288, 685216, 727168, 774592, 783104, 885248, 937664, 953344, 1071616, 1113476, 1154048, 1272544, 1370432, 1454336, 1549184, 1566208, 1770496, 1875328, 2143232, 2226952, 2545088, 2740864, 2908672, 3098368, 3132416, 3750656, 4453904, 5090176, 5481728, 5817344, 6196736, 7501312, 8907808, 10180352, 10963456, 12393472, 15002624, 17815616, 20360704, 21926912, 35631232, 40721408, 71262464, 142524928, 285049856]

約数ペア:

[(1, 285049856), (2, 142524928), (4, 71262464), (7, 40721408), (8, 35631232), (13, 21926912), (14, 20360704), (16, 17815616), (19, 15002624), (23, 12393472), (26, 10963456), (28, 10180352), (32, 8907808), (38, 7501312), (46, 6196736), (49, 5817344), (52, 5481728), (56, 5090176), (64, 4453904), (76, 3750656), (91, 3132416), (92, 3098368), (98, 2908672), (104, 2740864), (112, 2545088), (128, 2226952), (133, 2143232), (152, 1875328), (161, 1770496), (182, 1566208), (184, 1549184), (196, 1454336), (208, 1370432), (224, 1272544), (247, 1154048), (256, 1113476), (266, 1071616), (299, 953344), (304, 937664), (322, 885248), (364, 783104), (368, 774592), (392, 727168), (416, 685216), (437, 652288), (448, 636272), (494, 577024), (512, 556738), (532, 535808), (598, 476672), (608, 468832), (637, 447488), (644, 442624), (728, 391552), (736, 387296), (784, 363584), (832, 342608), (874, 326144), (896, 318136), (931, 306176), (988, 288512), (1024, 278369), (1064, 267904), (1127, 252928), (1196, 238336), (1216, 234416), (1274, 223744), (1288, 221312), (1456, 195776), (1472, 193648), (1568, 181792), (1664, 171304), (1729, 164864), (1748, 163072), (1792, 159068), (1862, 153088), (1976, 144256), (2093, 136192), (2128, 133952), (2254, 126464), (2392, 119168), (2432, 117208), (2548, 111872), (2576, 110656), (2912, 97888), (2944, 96824), (3059, 93184), (3136, 90896), (3328, 85652), (3458, 82432), (3496, 81536), (3584, 79534), (3724, 76544), (3952, 72128), (4186, 68096), (4256, 66976), (4508, 63232), (4784, 59584), (4864, 58604), (5096, 55936), (5152, 55328), (5681, 50176), (5824, 48944), (5888, 48412), (6118, 46592), (6272, 45448), (6656, 42826), (6916, 41216), (6992, 40768), (7168, 39767), (7448, 38272), (7904, 36064), (8372, 34048), (8512, 33488), (9016, 31616), (9568, 29792), (9728, 29302), (10192, 27968), (10304, 27664), (11362, 25088), (11648, 24472), (11776, 24206), (12103, 23552), (12236, 23296), (12544, 22724), (13312, 21413), (13832, 20608), (13984, 20384), (14651, 19456), (14896, 19136), (15808, 18032), (16744, 17024)]