315099568

素因数分解:

$2^4\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{2011}}^1$

素因数の和:3425

約数の個数: 40

約数和(自身を含む): 698566400

約数和(自身を除く): 383466832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399, 2011, 2798, 4022, 5596, 8044, 9793, 11192, 14077, 16088, 19586, 22384, 28154, 32176, 39172, 56308, 78344, 112616, 156688, 225232, 2813389, 5626778, 11253556, 19693723, 22507112, 39387446, 45014224, 78774892, 157549784, 315099568]

約数ペア:

[(1, 315099568), (2, 157549784), (4, 78774892), (7, 45014224), (8, 39387446), (14, 22507112), (16, 19693723), (28, 11253556), (56, 5626778), (112, 2813389), (1399, 225232), (2011, 156688), (2798, 112616), (4022, 78344), (5596, 56308), (8044, 39172), (9793, 32176), (11192, 28154), (14077, 22384), (16088, 19586)]