388136508

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{302287}}^1$

素因数の和:302401

約数の個数: 24

約数和(自身を含む): 914118912

約数和(自身を除く): 525982404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 302287, 604574, 906861, 1209148, 1813722, 3627444, 32344709, 64689418, 97034127, 129378836, 194068254, 388136508]

約数ペア:

[(1, 388136508), (2, 194068254), (3, 129378836), (4, 97034127), (6, 64689418), (12, 32344709), (107, 3627444), (214, 1813722), (321, 1209148), (428, 906861), (642, 604574), (1284, 302287)]