339086410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8387}}^1$

素因数の和:8718

約数の個数: 32

約数和(自身を含む): 659498112

約数和(自身を除く): 320411702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 8387, 16774, 20215, 40430, 41935, 83870, 109031, 218062, 545155, 1090310, 2608357, 5216714, 13041785, 26083570, 33908641, 67817282, 169543205, 339086410]

約数ペア:

[(1, 339086410), (2, 169543205), (5, 67817282), (10, 33908641), (13, 26083570), (26, 13041785), (65, 5216714), (130, 2608357), (311, 1090310), (622, 545155), (1555, 218062), (3110, 109031), (4043, 83870), (8086, 41935), (8387, 40430), (16774, 20215)]