243313402754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{278390621}}^1$

素因数の和:278390665

約数の個数: 16

約数和(自身を含む): 400882495680

約数和(自身を除く): 157569092926

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 278390621, 556781242, 5289421799, 6402984283, 10578843598, 12805968566, 121656701377, 243313402754]

約数ペア:

[(1, 243313402754), (2, 121656701377), (19, 12805968566), (23, 10578843598), (38, 6402984283), (46, 5289421799), (437, 556781242), (874, 278390621)]