486975008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{4451}}^1$

素因数の和:4737

約数の個数: 48

約数和(自身を含む): 1036639296

約数和(自身を除く): 549664288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 526, 1052, 2104, 3419, 4208, 4451, 6838, 8416, 8902, 13676, 17804, 27352, 35608, 54704, 57863, 71216, 109408, 115726, 142432, 231452, 462904, 925808, 1170613, 1851616, 2341226, 4682452, 9364904, 15217969, 18729808, 30435938, 37459616, 60871876, 121743752, 243487504, 486975008]

約数ペア:

[(1, 486975008), (2, 243487504), (4, 121743752), (8, 60871876), (13, 37459616), (16, 30435938), (26, 18729808), (32, 15217969), (52, 9364904), (104, 4682452), (208, 2341226), (263, 1851616), (416, 1170613), (526, 925808), (1052, 462904), (2104, 231452), (3419, 142432), (4208, 115726), (4451, 109408), (6838, 71216), (8416, 57863), (8902, 54704), (13676, 35608), (17804, 27352)]