400262016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13537}}^1$

素因数の和:13572

約数の個数: 128

約数和(自身を含む): 1325640960

約数和(自身を除く): 925378944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 13537, 14784, 27074, 29568, 40611, 54148, 81222, 94759, 108296, 148907, 162444, 189518, 216592, 284277, 297814, 324888, 379036, 433184, 446721, 568554, 595628, 649776, 758072, 866368, 893442, 1042349, 1137108, 1191256, 1299552, 1516144, 1732736, 1786884, 2084698, 2274216, 2382512, 2599104, 3032288, 3127047, 3573768, 4169396, 4548432, 4765024, 5198208, 6064576, 6254094, 7147536, 8338792, 9096864, 9530048, 12129152, 12508188, 14295072, 16677584, 18193728, 19060096, 25016376, 28590144, 33355168, 36387456, 50032752, 57180288, 66710336, 100065504, 133420672, 200131008, 400262016]

約数ペア:

[(1, 400262016), (2, 200131008), (3, 133420672), (4, 100065504), (6, 66710336), (7, 57180288), (8, 50032752), (11, 36387456), (12, 33355168), (14, 28590144), (16, 25016376), (21, 19060096), (22, 18193728), (24, 16677584), (28, 14295072), (32, 12508188), (33, 12129152), (42, 9530048), (44, 9096864), (48, 8338792), (56, 7147536), (64, 6254094), (66, 6064576), (77, 5198208), (84, 4765024), (88, 4548432), (96, 4169396), (112, 3573768), (128, 3127047), (132, 3032288), (154, 2599104), (168, 2382512), (176, 2274216), (192, 2084698), (224, 1786884), (231, 1732736), (264, 1516144), (308, 1299552), (336, 1191256), (352, 1137108), (384, 1042349), (448, 893442), (462, 866368), (528, 758072), (616, 649776), (672, 595628), (704, 568554), (896, 446721), (924, 433184), (1056, 379036), (1232, 324888), (1344, 297814), (1408, 284277), (1848, 216592), (2112, 189518), (2464, 162444), (2688, 148907), (3696, 108296), (4224, 94759), (4928, 81222), (7392, 54148), (9856, 40611), (13537, 29568), (14784, 27074)]