264784996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{556271}}^1$

素因数の和:556299

約数の個数: 24

約数和(自身を含む): 560722176

約数和(自身を除く): 295937180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 556271, 1112542, 2225084, 3893897, 7787794, 9456607, 15575588, 18913214, 37826428, 66196249, 132392498, 264784996]

約数ペア:

[(1, 264784996), (2, 132392498), (4, 66196249), (7, 37826428), (14, 18913214), (17, 15575588), (28, 9456607), (34, 7787794), (68, 3893897), (119, 2225084), (238, 1112542), (476, 556271)]