788696968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{12739}}^1$

素因数の和:12925

約数の個数: 32

約数和(自身を含む): 1513512000

約数和(自身を除く): 724815032

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 7739, 12739, 15478, 25478, 30956, 50956, 61912, 101912, 904469, 1388551, 1808938, 2777102, 3617876, 5554204, 7235752, 11108408, 98587121, 197174242, 394348484, 788696968]

約数ペア:

[(1, 788696968), (2, 394348484), (4, 197174242), (8, 98587121), (71, 11108408), (109, 7235752), (142, 5554204), (218, 3617876), (284, 2777102), (436, 1808938), (568, 1388551), (872, 904469), (7739, 101912), (12739, 61912), (15478, 50956), (25478, 30956)]