256927088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7643}}^1$

素因数の和:7853

約数の個数: 40

約数和(自身を含む): 545965056

約数和(自身を除く): 289037968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 2101, 3056, 4202, 7643, 8404, 15286, 16808, 30572, 33616, 61144, 84073, 122288, 168146, 336292, 672584, 1345168, 1459813, 2919626, 5839252, 11678504, 16057943, 23357008, 32115886, 64231772, 128463544, 256927088]

約数ペア:

[(1, 256927088), (2, 128463544), (4, 64231772), (8, 32115886), (11, 23357008), (16, 16057943), (22, 11678504), (44, 5839252), (88, 2919626), (176, 1459813), (191, 1345168), (382, 672584), (764, 336292), (1528, 168146), (2101, 122288), (3056, 84073), (4202, 61144), (7643, 33616), (8404, 30572), (15286, 16808)]