438217836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{13411}}^1$

素因数の和:13814

約数の個数: 48

約数和(自身を含む): 1171672320

約数和(自身を除く): 733454484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 10892, 13411, 16338, 26822, 32676, 40233, 53644, 80466, 93877, 160932, 187754, 281631, 375508, 563262, 1126524, 5216879, 10433758, 15650637, 20867516, 31301274, 36518153, 62602548, 73036306, 109554459, 146072612, 219108918, 438217836]

約数ペア:

[(1, 438217836), (2, 219108918), (3, 146072612), (4, 109554459), (6, 73036306), (7, 62602548), (12, 36518153), (14, 31301274), (21, 20867516), (28, 15650637), (42, 10433758), (84, 5216879), (389, 1126524), (778, 563262), (1167, 375508), (1556, 281631), (2334, 187754), (2723, 160932), (4668, 93877), (5446, 80466), (8169, 53644), (10892, 40233), (13411, 32676), (16338, 26822)]