266386928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 527491536

約数和(自身を除く): 261104608

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 292, 524, 584, 1048, 1168, 1741, 2096, 3482, 6964, 9563, 13928, 19126, 27856, 38252, 76504, 127093, 153008, 228071, 254186, 456142, 508372, 912284, 1016744, 1824568, 2033488, 3649136, 16649183, 33298366, 66596732, 133193464, 266386928]

約数ペア:

[(1, 266386928), (2, 133193464), (4, 66596732), (8, 33298366), (16, 16649183), (73, 3649136), (131, 2033488), (146, 1824568), (262, 1016744), (292, 912284), (524, 508372), (584, 456142), (1048, 254186), (1168, 228071), (1741, 153008), (2096, 127093), (3482, 76504), (6964, 38252), (9563, 27856), (13928, 19126)]