1142057728

素因数分解:

$2^8\times 7^1\times {\mathrm{637309}}^1$

素因数の和:637332

約数の個数: 36

約数和(自身を含む): 2605323280

約数和(自身を除く): 1463265552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 637309, 1274618, 2549236, 4461163, 5098472, 8922326, 10196944, 17844652, 20393888, 35689304, 40787776, 71378608, 81575552, 142757216, 163151104, 285514432, 571028864, 1142057728]

約数ペア:

[(1, 1142057728), (2, 571028864), (4, 285514432), (7, 163151104), (8, 142757216), (14, 81575552), (16, 71378608), (28, 40787776), (32, 35689304), (56, 20393888), (64, 17844652), (112, 10196944), (128, 8922326), (224, 5098472), (256, 4461163), (448, 2549236), (896, 1274618), (1792, 637309)]