256079474

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 446941056

約数和(自身を除く): 190861582

約数列:

[1, 2, 7, 14, 73, 146, 331, 511, 662, 757, 1022, 1514, 2317, 4634, 5299, 10598, 24163, 48326, 55261, 110522, 169141, 250567, 338282, 386827, 501134, 773654, 1753969, 3507938, 18291391, 36582782, 128039737, 256079474]

約数ペア:

[(1, 256079474), (2, 128039737), (7, 36582782), (14, 18291391), (73, 3507938), (146, 1753969), (331, 773654), (511, 501134), (662, 386827), (757, 338282), (1022, 250567), (1514, 169141), (2317, 110522), (4634, 55261), (5299, 48326), (10598, 24163)]