238929488

素因数分解:

$2^4\times 7^2\times {\mathrm{304757}}^1$

素因数の和:304779

約数の個数: 30

約数和(自身を含む): 538507386

約数和(自身を除く): 299577898

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 304757, 609514, 1219028, 2133299, 2438056, 4266598, 4876112, 8533196, 14933093, 17066392, 29866186, 34132784, 59732372, 119464744, 238929488]

約数ペア:

[(1, 238929488), (2, 119464744), (4, 59732372), (7, 34132784), (8, 29866186), (14, 17066392), (16, 14933093), (28, 8533196), (49, 4876112), (56, 4266598), (98, 2438056), (112, 2133299), (196, 1219028), (392, 609514), (784, 304757)]