317778858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24151}}^1$

素因数の和:24219

約数の個数: 48

約数和(自身を含む): 746006976

約数和(自身を除く): 428228118

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 24151, 48302, 72453, 144906, 217359, 410567, 434718, 821134, 1038493, 1231701, 2076986, 2463402, 3115479, 3695103, 6230958, 7390206, 9346437, 17654381, 18692874, 35308762, 52963143, 105926286, 158889429, 317778858]

約数ペア:

[(1, 317778858), (2, 158889429), (3, 105926286), (6, 52963143), (9, 35308762), (17, 18692874), (18, 17654381), (34, 9346437), (43, 7390206), (51, 6230958), (86, 3695103), (102, 3115479), (129, 2463402), (153, 2076986), (258, 1231701), (306, 1038493), (387, 821134), (731, 434718), (774, 410567), (1462, 217359), (2193, 144906), (4386, 72453), (6579, 48302), (13158, 24151)]