266771456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{37217}}^1$

素因数の和:37244

約数の個数: 44

約数和(自身を含む): 609481968

約数和(自身を除く): 342710512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 37217, 74434, 148868, 260519, 297736, 521038, 595472, 1042076, 1190944, 2084152, 2381888, 4168304, 4763776, 8336608, 9527552, 16673216, 19055104, 33346432, 38110208, 66692864, 133385728, 266771456]

約数ペア:

[(1, 266771456), (2, 133385728), (4, 66692864), (7, 38110208), (8, 33346432), (14, 19055104), (16, 16673216), (28, 9527552), (32, 8336608), (56, 4763776), (64, 4168304), (112, 2381888), (128, 2084152), (224, 1190944), (256, 1042076), (448, 595472), (512, 521038), (896, 297736), (1024, 260519), (1792, 148868), (3584, 74434), (7168, 37217)]