990368088

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{959659}}^1$

素因数の和:959711

約数の個数: 32

約数和(自身を含む): 2533502400

約数和(自身を除く): 1543134312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 959659, 1919318, 2878977, 3838636, 5757954, 7677272, 11515908, 23031816, 41265337, 82530674, 123796011, 165061348, 247592022, 330122696, 495184044, 990368088]

約数ペア:

[(1, 990368088), (2, 495184044), (3, 330122696), (4, 247592022), (6, 165061348), (8, 123796011), (12, 82530674), (24, 41265337), (43, 23031816), (86, 11515908), (129, 7677272), (172, 5757954), (258, 3838636), (344, 2878977), (516, 1919318), (1032, 959659)]