261096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 760320

約数和(自身を除く): 499224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 66, 69, 86, 88, 92, 129, 132, 138, 172, 184, 253, 258, 264, 276, 344, 473, 506, 516, 552, 759, 946, 989, 1012, 1032, 1419, 1518, 1892, 1978, 2024, 2838, 2967, 3036, 3784, 3956, 5676, 5934, 6072, 7912, 10879, 11352, 11868, 21758, 23736, 32637, 43516, 65274, 87032, 130548, 261096]

約数ペア:

[(1, 261096), (2, 130548), (3, 87032), (4, 65274), (6, 43516), (8, 32637), (11, 23736), (12, 21758), (22, 11868), (23, 11352), (24, 10879), (33, 7912), (43, 6072), (44, 5934), (46, 5676), (66, 3956), (69, 3784), (86, 3036), (88, 2967), (92, 2838), (129, 2024), (132, 1978), (138, 1892), (172, 1518), (184, 1419), (253, 1032), (258, 1012), (264, 989), (276, 946), (344, 759), (473, 552), (506, 516)]