293408636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 538550208

約数和(自身を除く): 245141572

約数列:

[1, 2, 4, 53, 71, 101, 106, 142, 193, 202, 212, 284, 386, 404, 772, 3763, 5353, 7171, 7526, 10229, 10706, 13703, 14342, 15052, 19493, 20458, 21412, 27406, 28684, 38986, 40916, 54812, 77972, 380063, 726259, 760126, 1033129, 1384003, 1452518, 1520252, 2066258, 2768006, 2905036, 4132516, 5536012, 73352159, 146704318, 293408636]

約数ペア:

[(1, 293408636), (2, 146704318), (4, 73352159), (53, 5536012), (71, 4132516), (101, 2905036), (106, 2768006), (142, 2066258), (193, 1520252), (202, 1452518), (212, 1384003), (284, 1033129), (386, 760126), (404, 726259), (772, 380063), (3763, 77972), (5353, 54812), (7171, 40916), (7526, 38986), (10229, 28684), (10706, 27406), (13703, 21412), (14342, 20458), (15052, 19493)]