258243444

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{18253}}^1$

素因数の和:18397

約数の個数: 48

約数和(自身を含む): 674667840

約数和(自身を除く): 416424396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 18253, 36506, 54759, 73012, 109518, 164277, 219036, 328554, 492831, 657108, 985662, 1971324, 2391143, 4782286, 7173429, 9564572, 14346858, 21520287, 28693716, 43040574, 64560861, 86081148, 129121722, 258243444]

約数ペア:

[(1, 258243444), (2, 129121722), (3, 86081148), (4, 64560861), (6, 43040574), (9, 28693716), (12, 21520287), (18, 14346858), (27, 9564572), (36, 7173429), (54, 4782286), (108, 2391143), (131, 1971324), (262, 985662), (393, 657108), (524, 492831), (786, 328554), (1179, 219036), (1572, 164277), (2358, 109518), (3537, 73012), (4716, 54759), (7074, 36506), (14148, 18253)]