287040168

素因数分解:

$2^3\times 3^2\times {\mathrm{3986669}}^1$

素因数の和:3986681

約数の個数: 24

約数和(自身を含む): 777400650

約数和(自身を除く): 490360482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3986669, 7973338, 11960007, 15946676, 23920014, 31893352, 35880021, 47840028, 71760042, 95680056, 143520084, 287040168]

約数ペア:

[(1, 287040168), (2, 143520084), (3, 95680056), (4, 71760042), (6, 47840028), (8, 35880021), (9, 31893352), (12, 23920014), (18, 15946676), (24, 11960007), (36, 7973338), (72, 3986669)]