298016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 599760

約数和(自身を除く): 301744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2144, 2224, 4448, 9313, 18626, 37252, 74504, 149008, 298016]

約数ペア:

[(1, 298016), (2, 149008), (4, 74504), (8, 37252), (16, 18626), (32, 9313), (67, 4448), (134, 2224), (139, 2144), (268, 1112), (278, 1072), (536, 556)]