257040982004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{3385147}}^1$

素因数の和:3385655

約数の個数: 24

約数和(自身を含む): 461788349568

約数和(自身を除く): 204747367564

約数列:

[1, 2, 4, 41, 82, 164, 463, 926, 1852, 18983, 37966, 75932, 3385147, 6770294, 13540588, 138791027, 277582054, 555164108, 1567323061, 3134646122, 6269292244, 64260245501, 128520491002, 257040982004]

約数ペア:

[(1, 257040982004), (2, 128520491002), (4, 64260245501), (41, 6269292244), (82, 3134646122), (164, 1567323061), (463, 555164108), (926, 277582054), (1852, 138791027), (18983, 13540588), (37966, 6770294), (75932, 3385147)]