489491872

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{35491}}^1$

素因数の和:35932

約数の個数: 24

約数和(自身を含む): 965950272

約数和(自身を除く): 476458400

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6896, 13792, 35491, 70982, 141964, 283928, 567856, 1135712, 15296621, 30593242, 61186484, 122372968, 244745936, 489491872]

約数ペア:

[(1, 489491872), (2, 244745936), (4, 122372968), (8, 61186484), (16, 30593242), (32, 15296621), (431, 1135712), (862, 567856), (1724, 283928), (3448, 141964), (6896, 70982), (13792, 35491)]