290436832

素因数分解:

$2^5\times 7^1\times {\mathrm{1296593}}^1$

素因数の和:1296610

約数の個数: 24

約数和(自身を含む): 653483376

約数和(自身を除く): 363046544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1296593, 2593186, 5186372, 9076151, 10372744, 18152302, 20745488, 36304604, 41490976, 72609208, 145218416, 290436832]

約数ペア:

[(1, 290436832), (2, 145218416), (4, 72609208), (7, 41490976), (8, 36304604), (14, 20745488), (16, 18152302), (28, 10372744), (32, 9076151), (56, 5186372), (112, 2593186), (224, 1296593)]