678864384

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 2183163840

約数和(自身を除く): 1504299456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 64, 66, 72, 88, 96, 99, 118, 128, 132, 144, 176, 177, 192, 198, 227, 236, 256, 264, 288, 352, 354, 384, 396, 454, 472, 512, 528, 531, 576, 649, 681, 704, 708, 768, 792, 908, 944, 1056, 1062, 1152, 1298, 1362, 1408, 1416, 1536, 1584, 1816, 1888, 1947, 2043, 2112, 2124, 2304, 2497, 2596, 2724, 2816, 2832, 3168, 3632, 3776, 3894, 4086, 4224, 4248, 4608, 4994, 5192, 5448, 5632, 5664, 5841, 6336, 7264, 7491, 7552, 7788, 8172, 8448, 8496, 9988, 10384, 10896, 11328, 11682, 12672, 13393, 14528, 14982, 15104, 15576, 16344, 16896, 16992, 19976, 20768, 21792, 22473, 22656, 23364, 25344, 26786, 29056, 29964, 30208, 31152, 32688, 33984, 39952, 40179, 41536, 43584, 44946, 45312, 46728, 50688, 53572, 58112, 59928, 62304, 65376, 67968, 79904, 80358, 83072, 87168, 89892, 90624, 93456, 107144, 116224, 119856, 120537, 124608, 130752, 135936, 147323, 159808, 160716, 166144, 174336, 179784, 186912, 214288, 239712, 241074, 249216, 261504, 271872, 294646, 319616, 321432, 332288, 348672, 359568, 373824, 428576, 441969, 479424, 482148, 498432, 523008, 589292, 639232, 642864, 719136, 747648, 857152, 883938, 958848, 964296, 996864, 1046016, 1178584, 1278464, 1285728, 1325907, 1438272, 1495296, 1714304, 1767876, 1917696, 1928592, 2357168, 2571456, 2651814, 2876544, 2990592, 3428608, 3535752, 3835392, 3857184, 4714336, 5142912, 5303628, 5753088, 6857216, 7071504, 7714368, 9428672, 10285824, 10607256, 11506176, 14143008, 15428736, 18857344, 20571648, 21214512, 28286016, 30857472, 37714688, 42429024, 56572032, 61714944, 75429376, 84858048, 113144064, 169716096, 226288128, 339432192, 678864384]

約数ペア:

[(1, 678864384), (2, 339432192), (3, 226288128), (4, 169716096), (6, 113144064), (8, 84858048), (9, 75429376), (11, 61714944), (12, 56572032), (16, 42429024), (18, 37714688), (22, 30857472), (24, 28286016), (32, 21214512), (33, 20571648), (36, 18857344), (44, 15428736), (48, 14143008), (59, 11506176), (64, 10607256), (66, 10285824), (72, 9428672), (88, 7714368), (96, 7071504), (99, 6857216), (118, 5753088), (128, 5303628), (132, 5142912), (144, 4714336), (176, 3857184), (177, 3835392), (192, 3535752), (198, 3428608), (227, 2990592), (236, 2876544), (256, 2651814), (264, 2571456), (288, 2357168), (352, 1928592), (354, 1917696), (384, 1767876), (396, 1714304), (454, 1495296), (472, 1438272), (512, 1325907), (528, 1285728), (531, 1278464), (576, 1178584), (649, 1046016), (681, 996864), (704, 964296), (708, 958848), (768, 883938), (792, 857152), (908, 747648), (944, 719136), (1056, 642864), (1062, 639232), (1152, 589292), (1298, 523008), (1362, 498432), (1408, 482148), (1416, 479424), (1536, 441969), (1584, 428576), (1816, 373824), (1888, 359568), (1947, 348672), (2043, 332288), (2112, 321432), (2124, 319616), (2304, 294646), (2497, 271872), (2596, 261504), (2724, 249216), (2816, 241074), (2832, 239712), (3168, 214288), (3632, 186912), (3776, 179784), (3894, 174336), (4086, 166144), (4224, 160716), (4248, 159808), (4608, 147323), (4994, 135936), (5192, 130752), (5448, 124608), (5632, 120537), (5664, 119856), (5841, 116224), (6336, 107144), (7264, 93456), (7491, 90624), (7552, 89892), (7788, 87168), (8172, 83072), (8448, 80358), (8496, 79904), (9988, 67968), (10384, 65376), (10896, 62304), (11328, 59928), (11682, 58112), (12672, 53572), (13393, 50688), (14528, 46728), (14982, 45312), (15104, 44946), (15576, 43584), (16344, 41536), (16896, 40179), (16992, 39952), (19976, 33984), (20768, 32688), (21792, 31152), (22473, 30208), (22656, 29964), (23364, 29056), (25344, 26786)]