771492012

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{490771}}^1$

素因数の和:490909

約数の個数: 24

約数和(自身を含む): 1813893312

約数和(自身を除く): 1042401300

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 490771, 981542, 1472313, 1963084, 2944626, 5889252, 64291001, 128582002, 192873003, 257164004, 385746006, 771492012]

約数ペア:

[(1, 771492012), (2, 385746006), (3, 257164004), (4, 192873003), (6, 128582002), (12, 64291001), (131, 5889252), (262, 2944626), (393, 1963084), (524, 1472313), (786, 981542), (1572, 490771)]