489545336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{460099}}^1$

素因数の和:460131

約数の個数: 32

約数和(自身を含む): 1104240000

約数和(自身を除く): 614694664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 460099, 920198, 1840396, 3220693, 3680792, 6441386, 8741881, 12882772, 17483762, 25765544, 34967524, 61193167, 69935048, 122386334, 244772668, 489545336]

約数ペア:

[(1, 489545336), (2, 244772668), (4, 122386334), (7, 69935048), (8, 61193167), (14, 34967524), (19, 25765544), (28, 17483762), (38, 12882772), (56, 8741881), (76, 6441386), (133, 3680792), (152, 3220693), (266, 1840396), (532, 920198), (1064, 460099)]