260429568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 799416576

約数和(自身を除く): 538987008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 193, 224, 251, 256, 336, 384, 386, 448, 502, 579, 672, 753, 768, 772, 896, 1004, 1158, 1344, 1351, 1506, 1544, 1757, 1792, 2008, 2316, 2688, 2702, 3012, 3088, 3514, 4016, 4053, 4632, 5271, 5376, 5404, 6024, 6176, 7028, 8032, 8106, 9264, 10542, 10808, 12048, 12352, 14056, 16064, 16212, 18528, 21084, 21616, 24096, 24704, 28112, 32128, 32424, 37056, 42168, 43232, 48192, 48443, 49408, 56224, 64256, 64848, 74112, 84336, 86464, 96384, 96886, 112448, 129696, 145329, 148224, 168672, 172928, 192768, 193772, 224896, 259392, 290658, 337344, 339101, 345856, 387544, 449792, 518784, 581316, 674688, 678202, 775088, 1017303, 1037568, 1162632, 1349376, 1356404, 1550176, 2034606, 2325264, 2712808, 3100352, 4069212, 4650528, 5425616, 6200704, 8138424, 9301056, 10851232, 12401408, 16276848, 18602112, 21702464, 32553696, 37204224, 43404928, 65107392, 86809856, 130214784, 260429568]

約数ペア:

[(1, 260429568), (2, 130214784), (3, 86809856), (4, 65107392), (6, 43404928), (7, 37204224), (8, 32553696), (12, 21702464), (14, 18602112), (16, 16276848), (21, 12401408), (24, 10851232), (28, 9301056), (32, 8138424), (42, 6200704), (48, 5425616), (56, 4650528), (64, 4069212), (84, 3100352), (96, 2712808), (112, 2325264), (128, 2034606), (168, 1550176), (192, 1356404), (193, 1349376), (224, 1162632), (251, 1037568), (256, 1017303), (336, 775088), (384, 678202), (386, 674688), (448, 581316), (502, 518784), (579, 449792), (672, 387544), (753, 345856), (768, 339101), (772, 337344), (896, 290658), (1004, 259392), (1158, 224896), (1344, 193772), (1351, 192768), (1506, 172928), (1544, 168672), (1757, 148224), (1792, 145329), (2008, 129696), (2316, 112448), (2688, 96886), (2702, 96384), (3012, 86464), (3088, 84336), (3514, 74112), (4016, 64848), (4053, 64256), (4632, 56224), (5271, 49408), (5376, 48443), (5404, 48192), (6024, 43232), (6176, 42168), (7028, 37056), (8032, 32424), (8106, 32128), (9264, 28112), (10542, 24704), (10808, 24096), (12048, 21616), (12352, 21084), (14056, 18528), (16064, 16212)]