265996976

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3593}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 590048544

約数和(自身を除く): 324051568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 3593, 4627, 5288, 7186, 9254, 10576, 14372, 18508, 25151, 28744, 37016, 50302, 57488, 74032, 100604, 201208, 402416, 2374973, 4749946, 9499892, 16624811, 18999784, 33249622, 37999568, 66499244, 132998488, 265996976]

約数ペア:

[(1, 265996976), (2, 132998488), (4, 66499244), (7, 37999568), (8, 33249622), (14, 18999784), (16, 16624811), (28, 9499892), (56, 4749946), (112, 2374973), (661, 402416), (1322, 201208), (2644, 100604), (3593, 74032), (4627, 57488), (5288, 50302), (7186, 37016), (9254, 28744), (10576, 25151), (14372, 18508)]