319943276

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 565345536

約数和(自身を除く): 245402260

約数列:

[1, 2, 4, 167, 331, 334, 662, 668, 1324, 1447, 2894, 5788, 55277, 110554, 221108, 241649, 478957, 483298, 957914, 966596, 1915828, 79985819, 159971638, 319943276]

約数ペア:

[(1, 319943276), (2, 159971638), (4, 79985819), (167, 1915828), (331, 966596), (334, 957914), (662, 483298), (668, 478957), (1324, 241649), (1447, 221108), (2894, 110554), (5788, 55277)]