871693312

素因数分解:

$2^{10}\times 7^1\times {\mathrm{121609}}^1$

素因数の和:121636

約数の個数: 44

約数和(自身を含む): 1991485360

約数和(自身を除く): 1119792048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 121609, 243218, 486436, 851263, 972872, 1702526, 1945744, 3405052, 3891488, 6810104, 7782976, 13620208, 15565952, 27240416, 31131904, 54480832, 62263808, 108961664, 124527616, 217923328, 435846656, 871693312]

約数ペア:

[(1, 871693312), (2, 435846656), (4, 217923328), (7, 124527616), (8, 108961664), (14, 62263808), (16, 54480832), (28, 31131904), (32, 27240416), (56, 15565952), (64, 13620208), (112, 7782976), (128, 6810104), (224, 3891488), (256, 3405052), (448, 1945744), (512, 1702526), (896, 972872), (1024, 851263), (1792, 486436), (3584, 243218), (7168, 121609)]