247365036

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{21013}}^1$

素因数の和:21135

約数の個数: 48

約数和(自身を含む): 647231200

約数和(自身を除く): 399866164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11772, 21013, 42026, 63039, 84052, 126078, 189117, 252156, 378234, 567351, 756468, 1134702, 2269404, 2290417, 4580834, 6871251, 9161668, 13742502, 20613753, 27485004, 41227506, 61841259, 82455012, 123682518, 247365036]

約数ペア:

[(1, 247365036), (2, 123682518), (3, 82455012), (4, 61841259), (6, 41227506), (9, 27485004), (12, 20613753), (18, 13742502), (27, 9161668), (36, 6871251), (54, 4580834), (108, 2290417), (109, 2269404), (218, 1134702), (327, 756468), (436, 567351), (654, 378234), (981, 252156), (1308, 189117), (1962, 126078), (2943, 84052), (3924, 63039), (5886, 42026), (11772, 21013)]