247490496

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 806308776

約数和(自身を除く): 558818280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 67, 72, 88, 96, 99, 106, 121, 132, 134, 144, 159, 176, 192, 198, 201, 212, 242, 264, 268, 288, 318, 352, 363, 396, 402, 424, 477, 484, 528, 536, 576, 583, 603, 636, 704, 726, 737, 792, 804, 848, 954, 968, 1056, 1072, 1089, 1166, 1206, 1272, 1452, 1474, 1584, 1608, 1696, 1749, 1908, 1936, 2112, 2144, 2178, 2211, 2332, 2412, 2544, 2904, 2948, 3168, 3216, 3392, 3498, 3551, 3816, 3872, 4288, 4356, 4422, 4664, 4824, 5088, 5247, 5808, 5896, 6336, 6413, 6432, 6633, 6996, 7102, 7632, 7744, 8107, 8712, 8844, 9328, 9648, 10176, 10494, 10653, 11616, 11792, 12826, 12864, 13266, 13992, 14204, 15264, 16214, 17424, 17688, 18656, 19239, 19296, 20988, 21306, 23232, 23584, 24321, 25652, 26532, 27984, 28408, 30528, 31959, 32428, 34848, 35376, 37312, 38478, 38592, 39061, 41976, 42612, 47168, 48642, 51304, 53064, 55968, 56816, 57717, 63918, 64856, 69696, 70752, 72963, 76956, 78122, 83952, 85224, 97284, 102608, 106128, 111936, 113632, 115434, 117183, 127836, 129712, 141504, 145926, 153912, 156244, 167904, 170448, 194568, 205216, 212256, 227264, 230868, 234366, 255672, 259424, 291852, 307824, 312488, 335808, 340896, 351549, 389136, 410432, 424512, 429671, 461736, 468732, 511344, 518848, 583704, 615648, 624976, 681792, 703098, 778272, 859342, 923472, 937464, 1022688, 1167408, 1231296, 1249952, 1289013, 1406196, 1556544, 1718684, 1846944, 1874928, 2045376, 2334816, 2499904, 2578026, 2812392, 3437368, 3693888, 3749856, 3867039, 4669632, 5156052, 5624784, 6874736, 7499712, 7734078, 10312104, 11249568, 13749472, 15468156, 20624208, 22499136, 27498944, 30936312, 41248416, 61872624, 82496832, 123745248, 247490496]

約数ペア:

[(1, 247490496), (2, 123745248), (3, 82496832), (4, 61872624), (6, 41248416), (8, 30936312), (9, 27498944), (11, 22499136), (12, 20624208), (16, 15468156), (18, 13749472), (22, 11249568), (24, 10312104), (32, 7734078), (33, 7499712), (36, 6874736), (44, 5624784), (48, 5156052), (53, 4669632), (64, 3867039), (66, 3749856), (67, 3693888), (72, 3437368), (88, 2812392), (96, 2578026), (99, 2499904), (106, 2334816), (121, 2045376), (132, 1874928), (134, 1846944), (144, 1718684), (159, 1556544), (176, 1406196), (192, 1289013), (198, 1249952), (201, 1231296), (212, 1167408), (242, 1022688), (264, 937464), (268, 923472), (288, 859342), (318, 778272), (352, 703098), (363, 681792), (396, 624976), (402, 615648), (424, 583704), (477, 518848), (484, 511344), (528, 468732), (536, 461736), (576, 429671), (583, 424512), (603, 410432), (636, 389136), (704, 351549), (726, 340896), (737, 335808), (792, 312488), (804, 307824), (848, 291852), (954, 259424), (968, 255672), (1056, 234366), (1072, 230868), (1089, 227264), (1166, 212256), (1206, 205216), (1272, 194568), (1452, 170448), (1474, 167904), (1584, 156244), (1608, 153912), (1696, 145926), (1749, 141504), (1908, 129712), (1936, 127836), (2112, 117183), (2144, 115434), (2178, 113632), (2211, 111936), (2332, 106128), (2412, 102608), (2544, 97284), (2904, 85224), (2948, 83952), (3168, 78122), (3216, 76956), (3392, 72963), (3498, 70752), (3551, 69696), (3816, 64856), (3872, 63918), (4288, 57717), (4356, 56816), (4422, 55968), (4664, 53064), (4824, 51304), (5088, 48642), (5247, 47168), (5808, 42612), (5896, 41976), (6336, 39061), (6413, 38592), (6432, 38478), (6633, 37312), (6996, 35376), (7102, 34848), (7632, 32428), (7744, 31959), (8107, 30528), (8712, 28408), (8844, 27984), (9328, 26532), (9648, 25652), (10176, 24321), (10494, 23584), (10653, 23232), (11616, 21306), (11792, 20988), (12826, 19296), (12864, 19239), (13266, 18656), (13992, 17688), (14204, 17424), (15264, 16214)]