255415002

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{306253}}^1$

素因数の和:306397

約数の個数: 16

約数和(自身を含む): 514506720

約数和(自身を除く): 259091718

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 306253, 612506, 918759, 1837518, 42569167, 85138334, 127707501, 255415002]

約数ペア:

[(1, 255415002), (2, 127707501), (3, 85138334), (6, 42569167), (139, 1837518), (278, 918759), (417, 612506), (834, 306253)]