840607488

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{52121}}^1$

素因数の和:52150

約数の個数: 108

約数和(自身を含む): 2769971568

約数和(自身を除く): 1929364080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 52121, 104242, 156363, 208484, 312726, 364847, 416968, 469089, 625452, 729694, 833936, 938178, 1094541, 1250904, 1459388, 1667872, 1876356, 2189082, 2501808, 2918776, 3283623, 3335744, 3752712, 4378164, 5003616, 5837552, 6567246, 6671488, 7505424, 8756328, 10007232, 11675104, 13134492, 13342976, 15010848, 17512656, 20014464, 23350208, 26268984, 30021696, 35025312, 40028928, 46700416, 52537968, 60043392, 70050624, 93400832, 105075936, 120086784, 140101248, 210151872, 280202496, 420303744, 840607488]

約数ペア:

[(1, 840607488), (2, 420303744), (3, 280202496), (4, 210151872), (6, 140101248), (7, 120086784), (8, 105075936), (9, 93400832), (12, 70050624), (14, 60043392), (16, 52537968), (18, 46700416), (21, 40028928), (24, 35025312), (28, 30021696), (32, 26268984), (36, 23350208), (42, 20014464), (48, 17512656), (56, 15010848), (63, 13342976), (64, 13134492), (72, 11675104), (84, 10007232), (96, 8756328), (112, 7505424), (126, 6671488), (128, 6567246), (144, 5837552), (168, 5003616), (192, 4378164), (224, 3752712), (252, 3335744), (256, 3283623), (288, 2918776), (336, 2501808), (384, 2189082), (448, 1876356), (504, 1667872), (576, 1459388), (672, 1250904), (768, 1094541), (896, 938178), (1008, 833936), (1152, 729694), (1344, 625452), (1792, 469089), (2016, 416968), (2304, 364847), (2688, 312726), (4032, 208484), (5376, 156363), (8064, 104242), (16128, 52121)]