291264237238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{456517}}^1$

素因数の和:457048

約数の個数: 32

約数和(自身を含む): 480417630336

約数和(自身を除く): 189153393098

約数列:

[1, 2, 13, 26, 53, 106, 463, 689, 926, 1378, 6019, 12038, 24539, 49078, 319007, 456517, 638014, 913034, 5934721, 11869442, 24195401, 48390802, 211367371, 314540213, 422734742, 629080426, 2747775823, 5495551646, 11202470663, 22404941326, 145632118619, 291264237238]

約数ペア:

[(1, 291264237238), (2, 145632118619), (13, 22404941326), (26, 11202470663), (53, 5495551646), (106, 2747775823), (463, 629080426), (689, 422734742), (926, 314540213), (1378, 211367371), (6019, 48390802), (12038, 24195401), (24539, 11869442), (49078, 5934721), (319007, 913034), (456517, 638014)]