255485808

素因数分解:

$2^4\times 3^2\times {\mathrm{1774207}}^1$

素因数の和:1774221

約数の個数: 30

約数和(自身を含む): 715005824

約数和(自身を除く): 459520016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1774207, 3548414, 5322621, 7096828, 10645242, 14193656, 15967863, 21290484, 28387312, 31935726, 42580968, 63871452, 85161936, 127742904, 255485808]

約数ペア:

[(1, 255485808), (2, 127742904), (3, 85161936), (4, 63871452), (6, 42580968), (8, 31935726), (9, 28387312), (12, 21290484), (16, 15967863), (18, 14193656), (24, 10645242), (36, 7096828), (48, 5322621), (72, 3548414), (144, 1774207)]