251115572

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{347}}^1\times {\mathrm{797}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 443215584

約数和(自身を除く): 192100012

約数列:

[1, 2, 4, 227, 347, 454, 694, 797, 908, 1388, 1594, 3188, 78769, 157538, 180919, 276559, 315076, 361838, 553118, 723676, 1106236, 62778893, 125557786, 251115572]

約数ペア:

[(1, 251115572), (2, 125557786), (4, 62778893), (227, 1106236), (347, 723676), (454, 553118), (694, 361838), (797, 315076), (908, 276559), (1388, 180919), (1594, 157538), (3188, 78769)]