247296

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:51

約数の個数: 80

約数和(自身を含む): 785664

約数和(自身を除く): 538368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2208, 2576, 2688, 2944, 3584, 3864, 4416, 5152, 5376, 5888, 7728, 8832, 10304, 10752, 11776, 15456, 17664, 20608, 30912, 35328, 41216, 61824, 82432, 123648, 247296]

約数ペア:

[(1, 247296), (2, 123648), (3, 82432), (4, 61824), (6, 41216), (7, 35328), (8, 30912), (12, 20608), (14, 17664), (16, 15456), (21, 11776), (23, 10752), (24, 10304), (28, 8832), (32, 7728), (42, 5888), (46, 5376), (48, 5152), (56, 4416), (64, 3864), (69, 3584), (84, 2944), (92, 2688), (96, 2576), (112, 2208), (128, 1932), (138, 1792), (161, 1536), (168, 1472), (184, 1344), (192, 1288), (224, 1104), (256, 966), (276, 896), (322, 768), (336, 736), (368, 672), (384, 644), (448, 552), (483, 512)]