261330012

素因数分解:

$2^2\times 3^2\times {\mathrm{7259167}}^1$

素因数の和:7259177

約数の個数: 18

約数和(自身を含む): 660584288

約数和(自身を除く): 399254276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7259167, 14518334, 21777501, 29036668, 43555002, 65332503, 87110004, 130665006, 261330012]

約数ペア:

[(1, 261330012), (2, 130665006), (3, 87110004), (4, 65332503), (6, 43555002), (9, 29036668), (12, 21777501), (18, 14518334), (36, 7259167)]