291286338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{3691}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 666332160

約数和(自身を除く): 375045822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879, 3691, 3758, 5637, 7382, 11073, 11274, 13153, 22146, 25837, 26306, 39459, 51674, 77511, 78918, 155022, 6935389, 13870778, 20806167, 41612334, 48547723, 97095446, 145643169, 291286338]

約数ペア:

[(1, 291286338), (2, 145643169), (3, 97095446), (6, 48547723), (7, 41612334), (14, 20806167), (21, 13870778), (42, 6935389), (1879, 155022), (3691, 78918), (3758, 77511), (5637, 51674), (7382, 39459), (11073, 26306), (11274, 25837), (13153, 22146)]