486532760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{248231}}^1$

素因数の和:248256

約数の個数: 48

約数和(自身を含む): 1273430160

約数和(自身を除く): 786897400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 248231, 496462, 992924, 1241155, 1737617, 1985848, 2482310, 3475234, 4964620, 6950468, 8688085, 9929240, 12163319, 13900936, 17376170, 24326638, 34752340, 48653276, 60816595, 69504680, 97306552, 121633190, 243266380, 486532760]

約数ペア:

[(1, 486532760), (2, 243266380), (4, 121633190), (5, 97306552), (7, 69504680), (8, 60816595), (10, 48653276), (14, 34752340), (20, 24326638), (28, 17376170), (35, 13900936), (40, 12163319), (49, 9929240), (56, 8688085), (70, 6950468), (98, 4964620), (140, 3475234), (196, 2482310), (245, 1985848), (280, 1737617), (392, 1241155), (490, 992924), (980, 496462), (1960, 248231)]