306464144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 712335360

約数和(自身を除く): 405871216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 271, 322, 368, 439, 542, 644, 878, 1084, 1288, 1756, 1897, 2168, 2576, 3073, 3512, 3794, 4336, 6146, 6233, 7024, 7588, 10097, 12292, 12466, 15176, 20194, 24584, 24932, 30352, 40388, 43631, 49168, 49864, 70679, 80776, 87262, 99728, 118969, 141358, 161552, 174524, 237938, 282716, 349048, 475876, 565432, 698096, 832783, 951752, 1130864, 1665566, 1903504, 2736287, 3331132, 5472574, 6662264, 10945148, 13324528, 19154009, 21890296, 38308018, 43780592, 76616036, 153232072, 306464144]

約数ペア:

[(1, 306464144), (2, 153232072), (4, 76616036), (7, 43780592), (8, 38308018), (14, 21890296), (16, 19154009), (23, 13324528), (28, 10945148), (46, 6662264), (56, 5472574), (92, 3331132), (112, 2736287), (161, 1903504), (184, 1665566), (271, 1130864), (322, 951752), (368, 832783), (439, 698096), (542, 565432), (644, 475876), (878, 349048), (1084, 282716), (1288, 237938), (1756, 174524), (1897, 161552), (2168, 141358), (2576, 118969), (3073, 99728), (3512, 87262), (3794, 80776), (4336, 70679), (6146, 49864), (6233, 49168), (7024, 43631), (7588, 40388), (10097, 30352), (12292, 24932), (12466, 24584), (15176, 20194)]