280949076

素因数分解:

$2^2\times 3^2\times {\mathrm{7804141}}^1$

素因数の和:7804151

約数の個数: 18

約数和(自身を含む): 710176922

約数和(自身を除く): 429227846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7804141, 15608282, 23412423, 31216564, 46824846, 70237269, 93649692, 140474538, 280949076]

約数ペア:

[(1, 280949076), (2, 140474538), (3, 93649692), (4, 70237269), (6, 46824846), (9, 31216564), (12, 23412423), (18, 15608282), (36, 7804141)]