278878932

素因数分解:

$2^2\times 3^2\times {\mathrm{967}}^1\times {\mathrm{8011}}^1$

素因数の和:8988

約数の個数: 36

約数和(自身を含む): 705761056

約数和(自身を除く): 426882124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 967, 1934, 2901, 3868, 5802, 8011, 8703, 11604, 16022, 17406, 24033, 32044, 34812, 48066, 72099, 96132, 144198, 288396, 7746637, 15493274, 23239911, 30986548, 46479822, 69719733, 92959644, 139439466, 278878932]

約数ペア:

[(1, 278878932), (2, 139439466), (3, 92959644), (4, 69719733), (6, 46479822), (9, 30986548), (12, 23239911), (18, 15493274), (36, 7746637), (967, 288396), (1934, 144198), (2901, 96132), (3868, 72099), (5802, 48066), (8011, 34812), (8703, 32044), (11604, 24033), (16022, 17406)]