280189076

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 498036000

約数和(自身を除く): 217846924

約数列:

[1, 2, 4, 83, 166, 307, 332, 614, 1228, 2749, 5498, 10996, 25481, 50962, 101924, 228167, 456334, 843943, 912668, 1687886, 3375772, 70047269, 140094538, 280189076]

約数ペア:

[(1, 280189076), (2, 140094538), (4, 70047269), (83, 3375772), (166, 1687886), (307, 912668), (332, 843943), (614, 456334), (1228, 228167), (2749, 101924), (5498, 50962), (10996, 25481)]