290095456

素因数分解:

$2^5\times 7^1\times {\mathrm{1295069}}^1$

素因数の和:1295086

約数の個数: 24

約数和(自身を含む): 652715280

約数和(自身を除く): 362619824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1295069, 2590138, 5180276, 9065483, 10360552, 18130966, 20721104, 36261932, 41442208, 72523864, 145047728, 290095456]

約数ペア:

[(1, 290095456), (2, 145047728), (4, 72523864), (7, 41442208), (8, 36261932), (14, 20721104), (16, 18130966), (28, 10360552), (32, 9065483), (56, 5180276), (112, 2590138), (224, 1295069)]