210585984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 644640000

約数和(自身を除く): 434054016

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, 157, 168, 192, 224, 314, 336, 384, 448, 471, 499, 628, 672, 896, 942, 998, 1099, 1256, 1344, 1497, 1884, 1996, 2198, 2512, 2688, 2994, 3297, 3493, 3768, 3992, 4396, 5024, 5988, 6594, 6986, 7536, 7984, 8792, 10048, 10479, 11976, 13188, 13972, 15072, 15968, 17584, 20096, 20958, 23952, 26376, 27944, 30144, 31936, 35168, 41916, 47904, 52752, 55888, 60288, 63872, 70336, 78343, 83832, 95808, 105504, 111776, 140672, 156686, 167664, 191616, 211008, 223552, 235029, 313372, 335328, 422016, 447104, 470058, 548401, 626744, 670656, 940116, 1096802, 1253488, 1341312, 1645203, 1880232, 2193604, 2506976, 3290406, 3760464, 4387208, 5013952, 6580812, 7520928, 8774416, 10027904, 13161624, 15041856, 17548832, 26323248, 30083712, 35097664, 52646496, 70195328, 105292992, 210585984]

約数ペア:

[(1, 210585984), (2, 105292992), (3, 70195328), (4, 52646496), (6, 35097664), (7, 30083712), (8, 26323248), (12, 17548832), (14, 15041856), (16, 13161624), (21, 10027904), (24, 8774416), (28, 7520928), (32, 6580812), (42, 5013952), (48, 4387208), (56, 3760464), (64, 3290406), (84, 2506976), (96, 2193604), (112, 1880232), (128, 1645203), (157, 1341312), (168, 1253488), (192, 1096802), (224, 940116), (314, 670656), (336, 626744), (384, 548401), (448, 470058), (471, 447104), (499, 422016), (628, 335328), (672, 313372), (896, 235029), (942, 223552), (998, 211008), (1099, 191616), (1256, 167664), (1344, 156686), (1497, 140672), (1884, 111776), (1996, 105504), (2198, 95808), (2512, 83832), (2688, 78343), (2994, 70336), (3297, 63872), (3493, 60288), (3768, 55888), (3992, 52752), (4396, 47904), (5024, 41916), (5988, 35168), (6594, 31936), (6986, 30144), (7536, 27944), (7984, 26376), (8792, 23952), (10048, 20958), (10479, 20096), (11976, 17584), (13188, 15968), (13972, 15072)]