251980330552

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{470112557}}^1$

素因数の和:470112630

約数の個数: 16

約数和(自身を含む): 479514809160

約数和(自身を除く): 227534478608

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 470112557, 940225114, 1880450228, 3760900456, 31497541319, 62995082638, 125990165276, 251980330552]

約数ペア:

[(1, 251980330552), (2, 125990165276), (4, 62995082638), (8, 31497541319), (67, 3760900456), (134, 1880450228), (268, 940225114), (536, 470112557)]