287063546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 546802368

約数和(自身を除く): 259738822

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 121, 154, 194, 242, 679, 847, 1067, 1358, 1694, 1747, 2134, 3494, 7469, 11737, 12229, 14938, 19217, 23474, 24458, 38434, 82159, 134519, 164318, 169459, 211387, 269038, 338918, 422774, 1186213, 1479709, 1864049, 2372426, 2959418, 3728098, 13048343, 20504539, 26096686, 41009078, 143531773, 287063546]

約数ペア:

[(1, 287063546), (2, 143531773), (7, 41009078), (11, 26096686), (14, 20504539), (22, 13048343), (77, 3728098), (97, 2959418), (121, 2372426), (154, 1864049), (194, 1479709), (242, 1186213), (679, 422774), (847, 338918), (1067, 269038), (1358, 211387), (1694, 169459), (1747, 164318), (2134, 134519), (3494, 82159), (7469, 38434), (11737, 24458), (12229, 23474), (14938, 19217)]