317411008

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{67939}}^1$

素因数の和:68024

約数の個数: 28

約数和(自身を含む): 638500120

約数和(自身を除く): 321089112

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 67939, 135878, 271756, 543512, 1087024, 2174048, 4348096, 4959547, 9919094, 19838188, 39676376, 79352752, 158705504, 317411008]

約数ペア:

[(1, 317411008), (2, 158705504), (4, 79352752), (8, 39676376), (16, 19838188), (32, 9919094), (64, 4959547), (73, 4348096), (146, 2174048), (292, 1087024), (584, 543512), (1168, 271756), (2336, 135878), (4672, 67939)]