390534508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{153271}}^1$

素因数の和:153302

約数の個数: 36

約数和(自身を含む): 856177392

約数和(自身を除く): 465642884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 153271, 306542, 613084, 1072897, 1992523, 2145794, 3985046, 4291588, 7510279, 7970092, 13947661, 15020558, 27895322, 30041116, 55790644, 97633627, 195267254, 390534508]

約数ペア:

[(1, 390534508), (2, 195267254), (4, 97633627), (7, 55790644), (13, 30041116), (14, 27895322), (26, 15020558), (28, 13947661), (49, 7970092), (52, 7510279), (91, 4291588), (98, 3985046), (182, 2145794), (196, 1992523), (364, 1072897), (637, 613084), (1274, 306542), (2548, 153271)]