268534442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 447807744

約数和(自身を除く): 179273302

約数列:

[1, 2, 11, 22, 73, 146, 271, 542, 617, 803, 1234, 1606, 2981, 5962, 6787, 13574, 19783, 39566, 45041, 90082, 167207, 217613, 334414, 435226, 495451, 990902, 1839277, 3678554, 12206111, 24412222, 134267221, 268534442]

約数ペア:

[(1, 268534442), (2, 134267221), (11, 24412222), (22, 12206111), (73, 3678554), (146, 1839277), (271, 990902), (542, 495451), (617, 435226), (803, 334414), (1234, 217613), (1606, 167207), (2981, 90082), (5962, 45041), (6787, 39566), (13574, 19783)]