257193762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{3259}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 588364800

約数和(自身を除く): 331171038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879, 3259, 3758, 5637, 6518, 9777, 11274, 13153, 19554, 22813, 26306, 39459, 45626, 68439, 78918, 136878, 6123661, 12247322, 18370983, 36741966, 42865627, 85731254, 128596881, 257193762]

約数ペア:

[(1, 257193762), (2, 128596881), (3, 85731254), (6, 42865627), (7, 36741966), (14, 18370983), (21, 12247322), (42, 6123661), (1879, 136878), (3259, 78918), (3758, 68439), (5637, 45626), (6518, 39459), (9777, 26306), (11274, 22813), (13153, 19554)]