397278936

素因数分解:

$2^3\times 3^2\times {\mathrm{5517763}}^1$

素因数の和:5517775

約数の個数: 24

約数和(自身を含む): 1075963980

約数和(自身を除く): 678685044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5517763, 11035526, 16553289, 22071052, 33106578, 44142104, 49659867, 66213156, 99319734, 132426312, 198639468, 397278936]

約数ペア:

[(1, 397278936), (2, 198639468), (3, 132426312), (4, 99319734), (6, 66213156), (8, 49659867), (9, 44142104), (12, 33106578), (18, 22071052), (24, 16553289), (36, 11035526), (72, 5517763)]