304823512

素因数分解:

$2^3\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1999}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 666900000

約数和(自身を除く): 362076488

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 389, 392, 778, 1556, 1999, 2723, 3112, 3998, 5446, 7996, 10892, 13993, 15992, 19061, 21784, 27986, 38122, 55972, 76244, 97951, 111944, 152488, 195902, 391804, 777611, 783608, 1555222, 3110444, 5443277, 6220888, 10886554, 21773108, 38102939, 43546216, 76205878, 152411756, 304823512]

約数ペア:

[(1, 304823512), (2, 152411756), (4, 76205878), (7, 43546216), (8, 38102939), (14, 21773108), (28, 10886554), (49, 6220888), (56, 5443277), (98, 3110444), (196, 1555222), (389, 783608), (392, 777611), (778, 391804), (1556, 195902), (1999, 152488), (2723, 111944), (3112, 97951), (3998, 76244), (5446, 55972), (7996, 38122), (10892, 27986), (13993, 21784), (15992, 19061)]