981069376

素因数分解:

$2^6\times 7^2\times {\mathrm{312841}}^1$

素因数の和:312867

約数の個数: 42

約数和(自身を含む): 2264663238

約数和(自身を除く): 1283593862

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 312841, 625682, 1251364, 2189887, 2502728, 4379774, 5005456, 8759548, 10010912, 15329209, 17519096, 20021824, 30658418, 35038192, 61316836, 70076384, 122633672, 140152768, 245267344, 490534688, 981069376]

約数ペア:

[(1, 981069376), (2, 490534688), (4, 245267344), (7, 140152768), (8, 122633672), (14, 70076384), (16, 61316836), (28, 35038192), (32, 30658418), (49, 20021824), (56, 17519096), (64, 15329209), (98, 10010912), (112, 8759548), (196, 5005456), (224, 4379774), (392, 2502728), (448, 2189887), (784, 1251364), (1568, 625682), (3136, 312841)]