395245312

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20051}}^1$

素因数の和:20085

約数の個数: 72

約数和(自身を含む): 983670912

約数和(自身を除く): 588425600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 20051, 40102, 80204, 140357, 160408, 220561, 280714, 320816, 441122, 561428, 641632, 882244, 1122856, 1283264, 1543927, 1764488, 2245712, 2566528, 3087854, 3528976, 4491424, 5133056, 6175708, 7057952, 8982848, 12351416, 14115904, 17965696, 24702832, 28231808, 35931392, 49405664, 56463616, 98811328, 197622656, 395245312]

約数ペア:

[(1, 395245312), (2, 197622656), (4, 98811328), (7, 56463616), (8, 49405664), (11, 35931392), (14, 28231808), (16, 24702832), (22, 17965696), (28, 14115904), (32, 12351416), (44, 8982848), (56, 7057952), (64, 6175708), (77, 5133056), (88, 4491424), (112, 3528976), (128, 3087854), (154, 2566528), (176, 2245712), (224, 1764488), (256, 1543927), (308, 1283264), (352, 1122856), (448, 882244), (616, 641632), (704, 561428), (896, 441122), (1232, 320816), (1408, 280714), (1792, 220561), (2464, 160408), (2816, 140357), (4928, 80204), (9856, 40102), (19712, 20051)]