289761276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3449539}}^1$

素因数の和:3449553

約数の個数: 24

約数和(自身を含む): 772696960

約数和(自身を除く): 482935684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3449539, 6899078, 10348617, 13798156, 20697234, 24146773, 41394468, 48293546, 72440319, 96587092, 144880638, 289761276]

約数ペア:

[(1, 289761276), (2, 144880638), (3, 96587092), (4, 72440319), (6, 48293546), (7, 41394468), (12, 24146773), (14, 20697234), (21, 13798156), (28, 10348617), (42, 6899078), (84, 3449539)]