261031736294

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{463613}}^1$

素因数の和:464060

約数の個数: 32

約数和(自身を含む): 452368578816

約数和(自身を除く): 191336842522

約数列:

[1, 2, 7, 14, 131, 262, 307, 614, 917, 1834, 2149, 4298, 40217, 80434, 281519, 463613, 563038, 927226, 3245291, 6490582, 60733303, 121466606, 142329191, 284658382, 425133121, 850266242, 996304337, 1992608674, 18645124021, 37290248042, 130515868147, 261031736294]

約数ペア:

[(1, 261031736294), (2, 130515868147), (7, 37290248042), (14, 18645124021), (131, 1992608674), (262, 996304337), (307, 850266242), (614, 425133121), (917, 284658382), (1834, 142329191), (2149, 121466606), (4298, 60733303), (40217, 6490582), (80434, 3245291), (281519, 927226), (463613, 563038)]