339981376

素因数分解:

$2^6\times 7^1\times {\mathrm{758887}}^1$

素因数の和:758906

約数の個数: 28

約数和(自身を含む): 771030208

約数和(自身を除く): 431048832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 758887, 1517774, 3035548, 5312209, 6071096, 10624418, 12142192, 21248836, 24284384, 42497672, 48568768, 84995344, 169990688, 339981376]

約数ペア:

[(1, 339981376), (2, 169990688), (4, 84995344), (7, 48568768), (8, 42497672), (14, 24284384), (16, 21248836), (28, 12142192), (32, 10624418), (56, 6071096), (64, 5312209), (112, 3035548), (224, 1517774), (448, 758887)]