256723652306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1962209}}^1$

素因数の和:1962554

約数の個数: 32

約数和(自身を含む): 443616436800

約数和(自身を除く): 186892784494

約数列:

[1, 2, 11, 19, 22, 38, 209, 313, 418, 626, 3443, 5947, 6886, 11894, 65417, 130834, 1962209, 3924418, 21584299, 37281971, 43168598, 74563942, 410101681, 614171417, 820203362, 1228342834, 6755885587, 11669256923, 13511771174, 23338513846, 128361826153, 256723652306]

約数ペア:

[(1, 256723652306), (2, 128361826153), (11, 23338513846), (19, 13511771174), (22, 11669256923), (38, 6755885587), (209, 1228342834), (313, 820203362), (418, 614171417), (626, 410101681), (3443, 74563942), (5947, 43168598), (6886, 37281971), (11894, 21584299), (65417, 3924418), (130834, 1962209)]