669631782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{2741}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 1410923520

約数和(自身を除く): 741291738

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2143, 2741, 4286, 5482, 6429, 8223, 12858, 16446, 40717, 52079, 81434, 104158, 122151, 156237, 244302, 312474, 5873963, 11747926, 17621889, 35243778, 111605297, 223210594, 334815891, 669631782]

約数ペア:

[(1, 669631782), (2, 334815891), (3, 223210594), (6, 111605297), (19, 35243778), (38, 17621889), (57, 11747926), (114, 5873963), (2143, 312474), (2741, 244302), (4286, 156237), (5482, 122151), (6429, 104158), (8223, 81434), (12858, 52079), (16446, 40717)]