478405376

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{11903}}^1$

素因数の和:12076

約数の個数: 36

約数和(自身を含む): 961105152

約数和(自身を除く): 482699776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 5024, 10048, 11903, 20096, 23806, 40192, 47612, 95224, 190448, 380896, 761792, 1523584, 1868771, 3047168, 3737542, 7475084, 14950168, 29900336, 59800672, 119601344, 239202688, 478405376]

約数ペア:

[(1, 478405376), (2, 239202688), (4, 119601344), (8, 59800672), (16, 29900336), (32, 14950168), (64, 7475084), (128, 3737542), (157, 3047168), (256, 1868771), (314, 1523584), (628, 761792), (1256, 380896), (2512, 190448), (5024, 95224), (10048, 47612), (11903, 40192), (20096, 23806)]