271742008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{20599}}^1$

素因数の和:20719

約数の個数: 32

約数和(自身を含む): 545076000

約数和(自身を除く): 273333992

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 20599, 41198, 82396, 164792, 350183, 700366, 1400732, 1998103, 2801464, 3996206, 7992412, 15984824, 33967751, 67935502, 135871004, 271742008]

約数ペア:

[(1, 271742008), (2, 135871004), (4, 67935502), (8, 33967751), (17, 15984824), (34, 7992412), (68, 3996206), (97, 2801464), (136, 1998103), (194, 1400732), (388, 700366), (776, 350183), (1649, 164792), (3298, 82396), (6596, 41198), (13192, 20599)]