256156674

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{8819}}^1$

素因数の和:8974

約数の個数: 32

約数和(自身を含む): 528353280

約数和(自身を除く): 272196606

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 4841, 8819, 9682, 14523, 17638, 26457, 29046, 52914, 414493, 828986, 908357, 1243479, 1816714, 2486958, 2725071, 5450142, 42692779, 85385558, 128078337, 256156674]

約数ペア:

[(1, 256156674), (2, 128078337), (3, 85385558), (6, 42692779), (47, 5450142), (94, 2725071), (103, 2486958), (141, 1816714), (206, 1243479), (282, 908357), (309, 828986), (618, 414493), (4841, 52914), (8819, 29046), (9682, 26457), (14523, 17638)]