280483992

素因数分解:

$2^3\times 3^3\times {\mathrm{1298537}}^1$

素因数の和:1298552

約数の個数: 32

約数和(自身を含む): 779122800

約数和(自身を除く): 498638808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1298537, 2597074, 3895611, 5194148, 7791222, 10388296, 11686833, 15582444, 23373666, 31164888, 35060499, 46747332, 70120998, 93494664, 140241996, 280483992]

約数ペア:

[(1, 280483992), (2, 140241996), (3, 93494664), (4, 70120998), (6, 46747332), (8, 35060499), (9, 31164888), (12, 23373666), (18, 15582444), (24, 11686833), (27, 10388296), (36, 7791222), (54, 5194148), (72, 3895611), (108, 2597074), (216, 1298537)]