261567805352

素因数分解:

$2^3\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{1162193}}^1$

素因数の和:1166225

約数の個数: 32

約数和(自身を含む): 560642385600

約数和(自身を除く): 299074580248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4019, 8038, 16076, 28133, 32152, 56266, 112532, 225064, 1162193, 2324386, 4648772, 8135351, 9297544, 16270702, 32541404, 65082808, 4670853667, 9341707334, 18683414668, 32695975669, 37366829336, 65391951338, 130783902676, 261567805352]

約数ペア:

[(1, 261567805352), (2, 130783902676), (4, 65391951338), (7, 37366829336), (8, 32695975669), (14, 18683414668), (28, 9341707334), (56, 4670853667), (4019, 65082808), (8038, 32541404), (16076, 16270702), (28133, 9297544), (32152, 8135351), (56266, 4648772), (112532, 2324386), (225064, 1162193)]