779704928

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{399439}}^1$

素因数の和:399510

約数の個数: 24

約数和(自身を含む): 1560212640

約数和(自身を除く): 780507712

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 399439, 798878, 1597756, 3195512, 6391024, 12782048, 24365779, 48731558, 97463116, 194926232, 389852464, 779704928]

約数ペア:

[(1, 779704928), (2, 389852464), (4, 194926232), (8, 97463116), (16, 48731558), (32, 24365779), (61, 12782048), (122, 6391024), (244, 3195512), (488, 1597756), (976, 798878), (1952, 399439)]