268105878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{51539}}^1$

素因数の和:51581

約数の個数: 36

約数和(自身を含む): 617088420

約数和(自身を除く): 348982542

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 51539, 103078, 154617, 309234, 463851, 876163, 927702, 1752326, 2628489, 5256978, 7885467, 14894771, 15770934, 29789542, 44684313, 89368626, 134052939, 268105878]

約数ペア:

[(1, 268105878), (2, 134052939), (3, 89368626), (6, 44684313), (9, 29789542), (17, 15770934), (18, 14894771), (34, 7885467), (51, 5256978), (102, 2628489), (153, 1752326), (289, 927702), (306, 876163), (578, 463851), (867, 309234), (1734, 154617), (2601, 103078), (5202, 51539)]