287910576

素因数分解:

$2^4\times 3^2\times {\mathrm{1999379}}^1$

素因数の和:1999393

約数の個数: 30

約数和(自身を含む): 805750140

約数和(自身を除く): 517839564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1999379, 3998758, 5998137, 7997516, 11996274, 15995032, 17994411, 23992548, 31990064, 35988822, 47985096, 71977644, 95970192, 143955288, 287910576]

約数ペア:

[(1, 287910576), (2, 143955288), (3, 95970192), (4, 71977644), (6, 47985096), (8, 35988822), (9, 31990064), (12, 23992548), (16, 17994411), (18, 15995032), (24, 11996274), (36, 7997516), (48, 5998137), (72, 3998758), (144, 1999379)]