1256393988

素因数分解:

$2^2\times 3^2\times {\mathrm{797}}^1\times {\mathrm{43789}}^1$

素因数の和:44596

約数の個数: 36

約数和(自身を含む): 3179942220

約数和(自身を除く): 1923548232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797, 1594, 2391, 3188, 4782, 7173, 9564, 14346, 28692, 43789, 87578, 131367, 175156, 262734, 394101, 525468, 788202, 1576404, 34899833, 69799666, 104699499, 139599332, 209398998, 314098497, 418797996, 628196994, 1256393988]

約数ペア:

[(1, 1256393988), (2, 628196994), (3, 418797996), (4, 314098497), (6, 209398998), (9, 139599332), (12, 104699499), (18, 69799666), (36, 34899833), (797, 1576404), (1594, 788202), (2391, 525468), (3188, 394101), (4782, 262734), (7173, 175156), (9564, 131367), (14346, 87578), (28692, 43789)]