308403032

素因数分解:

$2^3\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{2897}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 661439520

約数和(自身を除く): 353036488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1901, 2897, 3802, 5794, 7604, 11588, 13307, 15208, 20279, 23176, 26614, 40558, 53228, 81116, 106456, 162232, 5507197, 11014394, 22028788, 38550379, 44057576, 77100758, 154201516, 308403032]

約数ペア:

[(1, 308403032), (2, 154201516), (4, 77100758), (7, 44057576), (8, 38550379), (14, 22028788), (28, 11014394), (56, 5507197), (1901, 162232), (2897, 106456), (3802, 81116), (5794, 53228), (7604, 40558), (11588, 26614), (13307, 23176), (15208, 20279)]