428224752

素因数分解:

$2^4\times 3^3\times {\mathrm{991261}}^1$

素因数の和:991278

約数の個数: 40

約数和(自身を含む): 1229164880

約数和(自身を除く): 800940128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 991261, 1982522, 2973783, 3965044, 5947566, 7930088, 8921349, 11895132, 15860176, 17842698, 23790264, 26764047, 35685396, 47580528, 53528094, 71370792, 107056188, 142741584, 214112376, 428224752]

約数ペア:

[(1, 428224752), (2, 214112376), (3, 142741584), (4, 107056188), (6, 71370792), (8, 53528094), (9, 47580528), (12, 35685396), (16, 26764047), (18, 23790264), (24, 17842698), (27, 15860176), (36, 11895132), (48, 8921349), (54, 7930088), (72, 5947566), (108, 3965044), (144, 2973783), (216, 1982522), (432, 991261)]