289201724

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{64153}}^1$

素因数の和:64194

約数の個数: 36

約数和(自身を含む): 614338704

約数和(自身を除く): 325136980

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 64153, 128306, 256612, 449071, 898142, 1475519, 1796284, 2951038, 3143497, 5902076, 6286994, 10328633, 12573988, 20657266, 41314532, 72300431, 144600862, 289201724]

約数ペア:

[(1, 289201724), (2, 144600862), (4, 72300431), (7, 41314532), (14, 20657266), (23, 12573988), (28, 10328633), (46, 6286994), (49, 5902076), (92, 3143497), (98, 2951038), (161, 1796284), (196, 1475519), (322, 898142), (644, 449071), (1127, 256612), (2254, 128306), (4508, 64153)]