216624828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18553}}^1$

素因数の和:18706

約数の個数: 48

約数和(自身を含む): 581853440

約数和(自身を除く): 365228612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 18553, 37106, 55659, 74212, 111318, 129871, 222636, 259742, 389613, 519484, 779226, 1558452, 2578867, 5157734, 7736601, 10315468, 15473202, 18052069, 30946404, 36104138, 54156207, 72208276, 108312414, 216624828]

約数ペア:

[(1, 216624828), (2, 108312414), (3, 72208276), (4, 54156207), (6, 36104138), (7, 30946404), (12, 18052069), (14, 15473202), (21, 10315468), (28, 7736601), (42, 5157734), (84, 2578867), (139, 1558452), (278, 779226), (417, 519484), (556, 389613), (834, 259742), (973, 222636), (1668, 129871), (1946, 111318), (2919, 74212), (3892, 55659), (5838, 37106), (11676, 18553)]