289339626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{39953}}^1$

素因数の和:40046

約数の個数: 32

約数和(自身を含む): 621364608

約数和(自身を除く): 332024982

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 39953, 79906, 119859, 239718, 679201, 1358402, 2037603, 2836663, 4075206, 5673326, 8509989, 17019978, 48223271, 96446542, 144669813, 289339626]

約数ペア:

[(1, 289339626), (2, 144669813), (3, 96446542), (6, 48223271), (17, 17019978), (34, 8509989), (51, 5673326), (71, 4075206), (102, 2836663), (142, 2037603), (213, 1358402), (426, 679201), (1207, 239718), (2414, 119859), (3621, 79906), (7242, 39953)]