289052502

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2963}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 589006080

約数和(自身を除く): 299953578

約数列:

[1, 2, 3, 6, 71, 142, 213, 229, 426, 458, 687, 1374, 2963, 5926, 8889, 16259, 17778, 32518, 48777, 97554, 210373, 420746, 631119, 678527, 1262238, 1357054, 2035581, 4071162, 48175417, 96350834, 144526251, 289052502]

約数ペア:

[(1, 289052502), (2, 144526251), (3, 96350834), (6, 48175417), (71, 4071162), (142, 2035581), (213, 1357054), (229, 1262238), (426, 678527), (458, 631119), (687, 420746), (1374, 210373), (2963, 97554), (5926, 48777), (8889, 32518), (16259, 17778)]