338551004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 659425536

約数和(自身を除く): 320874532

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 307, 353, 614, 706, 781, 1228, 1412, 1562, 3124, 3377, 3883, 6754, 7766, 13508, 15532, 21797, 25063, 43594, 50126, 87188, 100252, 108371, 216742, 239767, 275693, 433484, 479534, 551386, 959068, 1102772, 1192081, 2384162, 4768324, 7694341, 15388682, 30777364, 84637751, 169275502, 338551004]

約数ペア:

[(1, 338551004), (2, 169275502), (4, 84637751), (11, 30777364), (22, 15388682), (44, 7694341), (71, 4768324), (142, 2384162), (284, 1192081), (307, 1102772), (353, 959068), (614, 551386), (706, 479534), (781, 433484), (1228, 275693), (1412, 239767), (1562, 216742), (3124, 108371), (3377, 100252), (3883, 87188), (6754, 50126), (7766, 43594), (13508, 25063), (15532, 21797)]