255308864

素因数分解:

$2^6\times {\mathrm{1279}}^1\times {\mathrm{3119}}^1$

素因数の和:4410

約数の個数: 28

約数和(自身を含む): 507187200

約数和(自身を除く): 251878336

約数列:

[1, 2, 4, 8, 16, 32, 64, 1279, 2558, 3119, 5116, 6238, 10232, 12476, 20464, 24952, 40928, 49904, 81856, 99808, 199616, 3989201, 7978402, 15956804, 31913608, 63827216, 127654432, 255308864]

約数ペア:

[(1, 255308864), (2, 127654432), (4, 63827216), (8, 31913608), (16, 15956804), (32, 7978402), (64, 3989201), (1279, 199616), (2558, 99808), (3119, 81856), (5116, 49904), (6238, 40928), (10232, 24952), (12476, 20464)]