281719072

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{9161}}^1$

素因数の和:9233

約数の個数: 36

約数和(自身を含む): 573165558

約数和(自身を除く): 291446486

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 9161, 15376, 18322, 30752, 36644, 73288, 146576, 283991, 293152, 567982, 1135964, 2271928, 4543856, 8803721, 9087712, 17607442, 35214884, 70429768, 140859536, 281719072]

約数ペア:

[(1, 281719072), (2, 140859536), (4, 70429768), (8, 35214884), (16, 17607442), (31, 9087712), (32, 8803721), (62, 4543856), (124, 2271928), (248, 1135964), (496, 567982), (961, 293152), (992, 283991), (1922, 146576), (3844, 73288), (7688, 36644), (9161, 30752), (15376, 18322)]