298345904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18517}}^1$

素因数の和:18597

約数の個数: 40

約数和(自身を含む): 619982640

約数和(自身を除く): 321636736

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 18517, 37034, 74068, 148136, 296272, 351823, 703646, 981401, 1407292, 1962802, 2814584, 3925604, 5629168, 7851208, 15702416, 18646619, 37293238, 74586476, 149172952, 298345904]

約数ペア:

[(1, 298345904), (2, 149172952), (4, 74586476), (8, 37293238), (16, 18646619), (19, 15702416), (38, 7851208), (53, 5629168), (76, 3925604), (106, 2814584), (152, 1962802), (212, 1407292), (304, 981401), (424, 703646), (848, 351823), (1007, 296272), (2014, 148136), (4028, 74068), (8056, 37034), (16112, 18517)]