391323228

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{200063}}^1$

素因数の和:200233

約数の個数: 24

約数和(自身を含む): 918693888

約数和(自身を除く): 527370660

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 200063, 400126, 600189, 800252, 1200378, 2400756, 32610269, 65220538, 97830807, 130441076, 195661614, 391323228]

約数ペア:

[(1, 391323228), (2, 195661614), (3, 130441076), (4, 97830807), (6, 65220538), (12, 32610269), (163, 2400756), (326, 1200378), (489, 800252), (652, 600189), (978, 400126), (1956, 200063)]