679682192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{195761}}^1$

素因数の和:195807

約数の個数: 40

約数和(自身を含む): 1553567232

約数和(自身を除く): 873885040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 195761, 391522, 783044, 1370327, 1566088, 2740654, 3132176, 5481308, 6068591, 10962616, 12137182, 21925232, 24274364, 42480137, 48548728, 84960274, 97097456, 169920548, 339841096, 679682192]

約数ペア:

[(1, 679682192), (2, 339841096), (4, 169920548), (7, 97097456), (8, 84960274), (14, 48548728), (16, 42480137), (28, 24274364), (31, 21925232), (56, 12137182), (62, 10962616), (112, 6068591), (124, 5481308), (217, 3132176), (248, 2740654), (434, 1566088), (496, 1370327), (868, 783044), (1736, 391522), (3472, 195761)]