988665268

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1204

約数の個数: 36

約数和(自身を含む): 1795693536

約数和(自身を除く): 807028268

約数列:

[1, 2, 4, 31, 62, 124, 311, 622, 827, 961, 1244, 1654, 1922, 3308, 3844, 9641, 19282, 25637, 38564, 51274, 102548, 257197, 298871, 514394, 597742, 794747, 1028788, 1195484, 1589494, 3178988, 7973107, 15946214, 31892428, 247166317, 494332634, 988665268]

約数ペア:

[(1, 988665268), (2, 494332634), (4, 247166317), (31, 31892428), (62, 15946214), (124, 7973107), (311, 3178988), (622, 1589494), (827, 1195484), (961, 1028788), (1244, 794747), (1654, 597742), (1922, 514394), (3308, 298871), (3844, 257197), (9641, 102548), (19282, 51274), (25637, 38564)]