385771874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 608185344

約数和(自身を除く): 222413470

約数列:

[1, 2, 31, 62, 103, 193, 206, 313, 386, 626, 3193, 5983, 6386, 9703, 11966, 19406, 19879, 32239, 39758, 60409, 64478, 120818, 616249, 999409, 1232498, 1872679, 1998818, 3745358, 6222127, 12444254, 192885937, 385771874]

約数ペア:

[(1, 385771874), (2, 192885937), (31, 12444254), (62, 6222127), (103, 3745358), (193, 1998818), (206, 1872679), (313, 1232498), (386, 999409), (626, 616249), (3193, 120818), (5983, 64478), (6386, 60409), (9703, 39758), (11966, 32239), (19406, 19879)]