217045248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 675010560

約数和(自身を除く): 457965312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 859, 896, 987, 1128, 1316, 1344, 1504, 1718, 1792, 1974, 2256, 2577, 2632, 2688, 3008, 3436, 3948, 4512, 5154, 5264, 5376, 6013, 6016, 6872, 7896, 9024, 10308, 10528, 12026, 12032, 13744, 15792, 18039, 18048, 20616, 21056, 24052, 27488, 31584, 36078, 36096, 40373, 41232, 42112, 48104, 54976, 63168, 72156, 80746, 82464, 84224, 96208, 109952, 121119, 126336, 144312, 161492, 164928, 192416, 219904, 242238, 252672, 282611, 288624, 322984, 329856, 384832, 484476, 565222, 577248, 645968, 659712, 769664, 847833, 968952, 1130444, 1154496, 1291936, 1539328, 1695666, 1937904, 2260888, 2308992, 2583872, 3391332, 3875808, 4521776, 4617984, 5167744, 6782664, 7751616, 9043552, 10335488, 13565328, 15503232, 18087104, 27130656, 31006464, 36174208, 54261312, 72348416, 108522624, 217045248]

約数ペア:

[(1, 217045248), (2, 108522624), (3, 72348416), (4, 54261312), (6, 36174208), (7, 31006464), (8, 27130656), (12, 18087104), (14, 15503232), (16, 13565328), (21, 10335488), (24, 9043552), (28, 7751616), (32, 6782664), (42, 5167744), (47, 4617984), (48, 4521776), (56, 3875808), (64, 3391332), (84, 2583872), (94, 2308992), (96, 2260888), (112, 1937904), (128, 1695666), (141, 1539328), (168, 1291936), (188, 1154496), (192, 1130444), (224, 968952), (256, 847833), (282, 769664), (329, 659712), (336, 645968), (376, 577248), (384, 565222), (448, 484476), (564, 384832), (658, 329856), (672, 322984), (752, 288624), (768, 282611), (859, 252672), (896, 242238), (987, 219904), (1128, 192416), (1316, 164928), (1344, 161492), (1504, 144312), (1718, 126336), (1792, 121119), (1974, 109952), (2256, 96208), (2577, 84224), (2632, 82464), (2688, 80746), (3008, 72156), (3436, 63168), (3948, 54976), (4512, 48104), (5154, 42112), (5264, 41232), (5376, 40373), (6013, 36096), (6016, 36078), (6872, 31584), (7896, 27488), (9024, 24052), (10308, 21056), (10528, 20616), (12026, 18048), (12032, 18039), (13744, 15792)]