289438044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3445691}}^1$

素因数の和:3445705

約数の個数: 24

約数和(自身を含む): 771835008

約数和(自身を除く): 482396964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3445691, 6891382, 10337073, 13782764, 20674146, 24119837, 41348292, 48239674, 72359511, 96479348, 144719022, 289438044]

約数ペア:

[(1, 289438044), (2, 144719022), (3, 96479348), (4, 72359511), (6, 48239674), (7, 41348292), (12, 24119837), (14, 20674146), (21, 13782764), (28, 10337073), (42, 6891382), (84, 3445691)]