211606976

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1$

素因数の和:1777

約数の個数: 56

約数和(自身を含む): 481681536

約数和(自身を除く): 270074560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1324, 1427, 2317, 2648, 2854, 4634, 5296, 5708, 9268, 9989, 10592, 11416, 18536, 19978, 21184, 22832, 37072, 39956, 45664, 74144, 79912, 91328, 148288, 159824, 319648, 472337, 639296, 944674, 1889348, 3306359, 3778696, 6612718, 7557392, 13225436, 15114784, 26450872, 30229568, 52901744, 105803488, 211606976]

約数ペア:

[(1, 211606976), (2, 105803488), (4, 52901744), (7, 30229568), (8, 26450872), (14, 15114784), (16, 13225436), (28, 7557392), (32, 6612718), (56, 3778696), (64, 3306359), (112, 1889348), (224, 944674), (331, 639296), (448, 472337), (662, 319648), (1324, 159824), (1427, 148288), (2317, 91328), (2648, 79912), (2854, 74144), (4634, 45664), (5296, 39956), (5708, 37072), (9268, 22832), (9989, 21184), (10592, 19978), (11416, 18536)]