1311047928

素因数分解:

$2^3\times 3^2\times {\mathrm{18208999}}^1$

素因数の和:18209011

約数の個数: 24

約数和(自身を含む): 3550755000

約数和(自身を除く): 2239707072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18208999, 36417998, 54626997, 72835996, 109253994, 145671992, 163880991, 218507988, 327761982, 437015976, 655523964, 1311047928]

約数ペア:

[(1, 1311047928), (2, 655523964), (3, 437015976), (4, 327761982), (6, 218507988), (8, 163880991), (9, 145671992), (12, 109253994), (18, 72835996), (24, 54626997), (36, 36417998), (72, 18208999)]