260681796

素因数分解:

$2^2\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{3659}}^1$

素因数の和:5648

約数の個数: 36

約数和(自身を含む): 659458800

約数和(自身を除く): 398777004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1979, 3659, 3958, 5937, 7318, 7916, 10977, 11874, 14636, 17811, 21954, 23748, 32931, 35622, 43908, 65862, 71244, 131724, 7241161, 14482322, 21723483, 28964644, 43446966, 65170449, 86893932, 130340898, 260681796]

約数ペア:

[(1, 260681796), (2, 130340898), (3, 86893932), (4, 65170449), (6, 43446966), (9, 28964644), (12, 21723483), (18, 14482322), (36, 7241161), (1979, 131724), (3659, 71244), (3958, 65862), (5937, 43908), (7318, 35622), (7916, 32931), (10977, 23748), (11874, 21954), (14636, 17811)]