248531712

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 813152256

約数和(自身を除く): 564620544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 73, 78, 88, 93, 96, 104, 124, 128, 132, 143, 146, 156, 176, 186, 192, 208, 219, 248, 256, 264, 286, 292, 312, 341, 352, 372, 384, 403, 416, 429, 438, 496, 528, 572, 584, 624, 682, 704, 744, 768, 803, 806, 832, 858, 876, 949, 992, 1023, 1056, 1144, 1168, 1209, 1248, 1364, 1408, 1488, 1606, 1612, 1664, 1716, 1752, 1898, 1984, 2046, 2112, 2263, 2288, 2336, 2409, 2418, 2496, 2728, 2816, 2847, 2976, 3212, 3224, 3328, 3432, 3504, 3796, 3968, 4092, 4224, 4433, 4526, 4576, 4672, 4818, 4836, 4992, 5456, 5694, 5952, 6424, 6448, 6789, 6864, 7008, 7592, 7936, 8184, 8448, 8866, 9052, 9152, 9344, 9636, 9672, 9984, 10439, 10912, 11388, 11904, 12848, 12896, 13299, 13578, 13728, 14016, 15184, 16368, 17732, 18104, 18304, 18688, 19272, 19344, 20878, 21824, 22776, 23808, 24893, 25696, 25792, 26598, 27156, 27456, 28032, 29419, 30368, 31317, 32736, 35464, 36208, 36608, 38544, 38688, 41756, 43648, 45552, 49786, 51392, 51584, 53196, 54312, 54912, 56064, 58838, 60736, 62634, 65472, 70928, 72416, 74679, 77088, 77376, 83512, 87296, 88257, 91104, 99572, 102784, 103168, 106392, 108624, 109824, 117676, 121472, 125268, 130944, 141856, 144832, 149358, 154176, 154752, 167024, 176514, 182208, 199144, 205568, 212784, 217248, 235352, 242944, 250536, 261888, 283712, 289664, 298716, 308352, 309504, 323609, 334048, 353028, 364416, 398288, 425568, 434496, 470704, 501072, 567424, 579328, 597432, 616704, 647218, 668096, 706056, 728832, 796576, 851136, 868992, 941408, 970827, 1002144, 1134848, 1194864, 1294436, 1336192, 1412112, 1593152, 1702272, 1737984, 1882816, 1941654, 2004288, 2389728, 2588872, 2672384, 2824224, 3186304, 3404544, 3765632, 3883308, 4008576, 4779456, 5177744, 5648448, 6372608, 7531264, 7766616, 8017152, 9558912, 10355488, 11296896, 15533232, 19117824, 20710976, 22593792, 31066464, 41421952, 62132928, 82843904, 124265856, 248531712]

約数ペア:

[(1, 248531712), (2, 124265856), (3, 82843904), (4, 62132928), (6, 41421952), (8, 31066464), (11, 22593792), (12, 20710976), (13, 19117824), (16, 15533232), (22, 11296896), (24, 10355488), (26, 9558912), (31, 8017152), (32, 7766616), (33, 7531264), (39, 6372608), (44, 5648448), (48, 5177744), (52, 4779456), (62, 4008576), (64, 3883308), (66, 3765632), (73, 3404544), (78, 3186304), (88, 2824224), (93, 2672384), (96, 2588872), (104, 2389728), (124, 2004288), (128, 1941654), (132, 1882816), (143, 1737984), (146, 1702272), (156, 1593152), (176, 1412112), (186, 1336192), (192, 1294436), (208, 1194864), (219, 1134848), (248, 1002144), (256, 970827), (264, 941408), (286, 868992), (292, 851136), (312, 796576), (341, 728832), (352, 706056), (372, 668096), (384, 647218), (403, 616704), (416, 597432), (429, 579328), (438, 567424), (496, 501072), (528, 470704), (572, 434496), (584, 425568), (624, 398288), (682, 364416), (704, 353028), (744, 334048), (768, 323609), (803, 309504), (806, 308352), (832, 298716), (858, 289664), (876, 283712), (949, 261888), (992, 250536), (1023, 242944), (1056, 235352), (1144, 217248), (1168, 212784), (1209, 205568), (1248, 199144), (1364, 182208), (1408, 176514), (1488, 167024), (1606, 154752), (1612, 154176), (1664, 149358), (1716, 144832), (1752, 141856), (1898, 130944), (1984, 125268), (2046, 121472), (2112, 117676), (2263, 109824), (2288, 108624), (2336, 106392), (2409, 103168), (2418, 102784), (2496, 99572), (2728, 91104), (2816, 88257), (2847, 87296), (2976, 83512), (3212, 77376), (3224, 77088), (3328, 74679), (3432, 72416), (3504, 70928), (3796, 65472), (3968, 62634), (4092, 60736), (4224, 58838), (4433, 56064), (4526, 54912), (4576, 54312), (4672, 53196), (4818, 51584), (4836, 51392), (4992, 49786), (5456, 45552), (5694, 43648), (5952, 41756), (6424, 38688), (6448, 38544), (6789, 36608), (6864, 36208), (7008, 35464), (7592, 32736), (7936, 31317), (8184, 30368), (8448, 29419), (8866, 28032), (9052, 27456), (9152, 27156), (9344, 26598), (9636, 25792), (9672, 25696), (9984, 24893), (10439, 23808), (10912, 22776), (11388, 21824), (11904, 20878), (12848, 19344), (12896, 19272), (13299, 18688), (13578, 18304), (13728, 18104), (14016, 17732), (15184, 16368)]