331036455536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1088935709}}^1$

素因数の和:1088935736

約数の個数: 20

約数和(自身を含む): 675140140200

約数和(自身を除く): 344103684664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1088935709, 2177871418, 4355742836, 8711485672, 17422971344, 20689778471, 41379556942, 82759113884, 165518227768, 331036455536]

約数ペア:

[(1, 331036455536), (2, 165518227768), (4, 82759113884), (8, 41379556942), (16, 20689778471), (19, 17422971344), (38, 8711485672), (76, 4355742836), (152, 2177871418), (304, 1088935709)]