289687004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{7487}}^1$

素因数の和:8077

約数の個数: 24

約数和(自身を含む): 537788160

約数和(自身を除く): 248101156

約数列:

[1, 2, 4, 17, 34, 68, 569, 1138, 2276, 7487, 9673, 14974, 19346, 29948, 38692, 127279, 254558, 509116, 4260103, 8520206, 17040412, 72421751, 144843502, 289687004]

約数ペア:

[(1, 289687004), (2, 144843502), (4, 72421751), (17, 17040412), (34, 8520206), (68, 4260103), (569, 509116), (1138, 254558), (2276, 127279), (7487, 38692), (9673, 29948), (14974, 19346)]