493669928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2549}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 949212000

約数和(自身を除く): 455542072

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 563, 1126, 2252, 2549, 4504, 5098, 10196, 20392, 24209, 48418, 96836, 109607, 193672, 219214, 438428, 876856, 1435087, 2870174, 5740348, 11480696, 61708741, 123417482, 246834964, 493669928]

約数ペア:

[(1, 493669928), (2, 246834964), (4, 123417482), (8, 61708741), (43, 11480696), (86, 5740348), (172, 2870174), (344, 1435087), (563, 876856), (1126, 438428), (2252, 219214), (2549, 193672), (4504, 109607), (5098, 96836), (10196, 48418), (20392, 24209)]