489089712

素因数分解:

$2^4\times 3^1\times {\mathrm{10189369}}^1$

素因数の和:10189380

約数の個数: 20

約数和(自身を含む): 1263481880

約数和(自身を除く): 774392168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10189369, 20378738, 30568107, 40757476, 61136214, 81514952, 122272428, 163029904, 244544856, 489089712]

約数ペア:

[(1, 489089712), (2, 244544856), (3, 163029904), (4, 122272428), (6, 81514952), (8, 61136214), (12, 40757476), (16, 30568107), (24, 20378738), (48, 10189369)]