256880453786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2836139}}^1$

素因数の和:2836354

約数の個数: 32

約数和(自身を含む): 441076492800

約数和(自身を除く): 184196039014

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 358, 506, 1969, 3938, 4117, 8234, 45287, 90574, 2836139, 5672278, 31197529, 62395058, 65231197, 130462394, 507668881, 717543167, 1015337762, 1435086334, 5584357691, 11168715382, 11676384263, 23352768526, 128440226893, 256880453786]

約数ペア:

[(1, 256880453786), (2, 128440226893), (11, 23352768526), (22, 11676384263), (23, 11168715382), (46, 5584357691), (179, 1435086334), (253, 1015337762), (358, 717543167), (506, 507668881), (1969, 130462394), (3938, 65231197), (4117, 62395058), (8234, 31197529), (45287, 5672278), (90574, 2836139)]