397802496

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 176

約数和(自身を含む): 1305887744

約数和(自身を除く): 908085248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1423, 1456, 1536, 1664, 1792, 2184, 2496, 2688, 2846, 2912, 3072, 3328, 3584, 4269, 4368, 4992, 5376, 5692, 5824, 6656, 7168, 8538, 8736, 9961, 9984, 10752, 11384, 11648, 13312, 17076, 17472, 18499, 19922, 19968, 21504, 22768, 23296, 29883, 34152, 34944, 36998, 39844, 39936, 45536, 46592, 55497, 59766, 68304, 69888, 73996, 79688, 91072, 93184, 110994, 119532, 129493, 136608, 139776, 147992, 159376, 182144, 221988, 239064, 258986, 273216, 279552, 295984, 318752, 364288, 388479, 443976, 478128, 517972, 546432, 591968, 637504, 728576, 776958, 887952, 956256, 1035944, 1092864, 1183936, 1275008, 1457152, 1553916, 1775904, 1912512, 2071888, 2185728, 2367872, 2550016, 3107832, 3551808, 3825024, 4143776, 4371456, 4735744, 5100032, 6215664, 7103616, 7650048, 8287552, 9471488, 10200064, 12431328, 14207232, 15300096, 16575104, 18942976, 24862656, 28414464, 30600192, 33150208, 49725312, 56828928, 66300416, 99450624, 132600832, 198901248, 397802496]

約数ペア:

[(1, 397802496), (2, 198901248), (3, 132600832), (4, 99450624), (6, 66300416), (7, 56828928), (8, 49725312), (12, 33150208), (13, 30600192), (14, 28414464), (16, 24862656), (21, 18942976), (24, 16575104), (26, 15300096), (28, 14207232), (32, 12431328), (39, 10200064), (42, 9471488), (48, 8287552), (52, 7650048), (56, 7103616), (64, 6215664), (78, 5100032), (84, 4735744), (91, 4371456), (96, 4143776), (104, 3825024), (112, 3551808), (128, 3107832), (156, 2550016), (168, 2367872), (182, 2185728), (192, 2071888), (208, 1912512), (224, 1775904), (256, 1553916), (273, 1457152), (312, 1275008), (336, 1183936), (364, 1092864), (384, 1035944), (416, 956256), (448, 887952), (512, 776958), (546, 728576), (624, 637504), (672, 591968), (728, 546432), (768, 517972), (832, 478128), (896, 443976), (1024, 388479), (1092, 364288), (1248, 318752), (1344, 295984), (1423, 279552), (1456, 273216), (1536, 258986), (1664, 239064), (1792, 221988), (2184, 182144), (2496, 159376), (2688, 147992), (2846, 139776), (2912, 136608), (3072, 129493), (3328, 119532), (3584, 110994), (4269, 93184), (4368, 91072), (4992, 79688), (5376, 73996), (5692, 69888), (5824, 68304), (6656, 59766), (7168, 55497), (8538, 46592), (8736, 45536), (9961, 39936), (9984, 39844), (10752, 36998), (11384, 34944), (11648, 34152), (13312, 29883), (17076, 23296), (17472, 22768), (18499, 21504), (19922, 19968)]