258492416

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 678787200

約数和(自身を除く): 420294784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 73, 76, 91, 104, 112, 128, 133, 146, 152, 182, 208, 224, 247, 256, 266, 292, 304, 364, 416, 448, 494, 511, 512, 532, 584, 608, 728, 832, 896, 949, 988, 1022, 1024, 1064, 1168, 1216, 1387, 1456, 1664, 1729, 1792, 1898, 1976, 2044, 2048, 2128, 2336, 2432, 2774, 2912, 3328, 3458, 3584, 3796, 3952, 4088, 4256, 4672, 4864, 5548, 5824, 6643, 6656, 6916, 7168, 7592, 7904, 8176, 8512, 9344, 9709, 9728, 11096, 11648, 13286, 13312, 13832, 14336, 15184, 15808, 16352, 17024, 18031, 18688, 19418, 19456, 22192, 23296, 26572, 26624, 27664, 30368, 31616, 32704, 34048, 36062, 37376, 38836, 38912, 44384, 46592, 53144, 55328, 60736, 63232, 65408, 68096, 72124, 74752, 77672, 88768, 93184, 106288, 110656, 121472, 126217, 126464, 130816, 136192, 144248, 149504, 155344, 177536, 186368, 212576, 221312, 242944, 252434, 252928, 261632, 272384, 288496, 310688, 355072, 425152, 442624, 485888, 504868, 505856, 523264, 576992, 621376, 710144, 850304, 885248, 971776, 1009736, 1046528, 1153984, 1242752, 1420288, 1700608, 1770496, 1943552, 2019472, 2307968, 2485504, 2840576, 3401216, 3540992, 4038944, 4615936, 4971008, 6802432, 8077888, 9231872, 9942016, 13604864, 16155776, 18463744, 19884032, 32311552, 36927488, 64623104, 129246208, 258492416]

約数ペア:

[(1, 258492416), (2, 129246208), (4, 64623104), (7, 36927488), (8, 32311552), (13, 19884032), (14, 18463744), (16, 16155776), (19, 13604864), (26, 9942016), (28, 9231872), (32, 8077888), (38, 6802432), (52, 4971008), (56, 4615936), (64, 4038944), (73, 3540992), (76, 3401216), (91, 2840576), (104, 2485504), (112, 2307968), (128, 2019472), (133, 1943552), (146, 1770496), (152, 1700608), (182, 1420288), (208, 1242752), (224, 1153984), (247, 1046528), (256, 1009736), (266, 971776), (292, 885248), (304, 850304), (364, 710144), (416, 621376), (448, 576992), (494, 523264), (511, 505856), (512, 504868), (532, 485888), (584, 442624), (608, 425152), (728, 355072), (832, 310688), (896, 288496), (949, 272384), (988, 261632), (1022, 252928), (1024, 252434), (1064, 242944), (1168, 221312), (1216, 212576), (1387, 186368), (1456, 177536), (1664, 155344), (1729, 149504), (1792, 144248), (1898, 136192), (1976, 130816), (2044, 126464), (2048, 126217), (2128, 121472), (2336, 110656), (2432, 106288), (2774, 93184), (2912, 88768), (3328, 77672), (3458, 74752), (3584, 72124), (3796, 68096), (3952, 65408), (4088, 63232), (4256, 60736), (4672, 55328), (4864, 53144), (5548, 46592), (5824, 44384), (6643, 38912), (6656, 38836), (6916, 37376), (7168, 36062), (7592, 34048), (7904, 32704), (8176, 31616), (8512, 30368), (9344, 27664), (9709, 26624), (9728, 26572), (11096, 23296), (11648, 22192), (13286, 19456), (13312, 19418), (13832, 18688), (14336, 18031), (15184, 17024), (15808, 16352)]