256883218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{8501}}^1$

素因数の和:9053

約数の個数: 16

約数和(自身を含む): 399423960

約数和(自身を除く): 142540742

約数列:

[1, 2, 29, 58, 521, 1042, 8501, 15109, 17002, 30218, 246529, 493058, 4429021, 8858042, 128441609, 256883218]

約数ペア:

[(1, 256883218), (2, 128441609), (29, 8858042), (58, 4429021), (521, 493058), (1042, 246529), (8501, 30218), (15109, 17002)]