275786152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 525985920

約数和(自身を除く): 250199768

約数列:

[1, 2, 4, 8, 71, 142, 284, 487, 568, 974, 997, 1948, 1994, 3896, 3988, 7976, 34577, 69154, 70787, 138308, 141574, 276616, 283148, 485539, 566296, 971078, 1942156, 3884312, 34473269, 68946538, 137893076, 275786152]

約数ペア:

[(1, 275786152), (2, 137893076), (4, 68946538), (8, 34473269), (71, 3884312), (142, 1942156), (284, 971078), (487, 566296), (568, 485539), (974, 283148), (997, 276616), (1948, 141574), (1994, 138308), (3896, 70787), (3988, 69154), (7976, 34577)]