266574516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131447}}^1$

素因数の和:131480

約数の個数: 36

約数和(自身を含む): 673539552

約数和(自身を除く): 406965036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 131447, 262894, 394341, 525788, 788682, 1577364, 1708811, 3417622, 5126433, 6835244, 10252866, 20505732, 22214543, 44429086, 66643629, 88858172, 133287258, 266574516]

約数ペア:

[(1, 266574516), (2, 133287258), (3, 88858172), (4, 66643629), (6, 44429086), (12, 22214543), (13, 20505732), (26, 10252866), (39, 6835244), (52, 5126433), (78, 3417622), (156, 1708811), (169, 1577364), (338, 788682), (507, 525788), (676, 394341), (1014, 262894), (2028, 131447)]