279724036

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 515736396

約数和(自身を除く): 236012360

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 961, 1373, 1643, 1922, 2746, 3286, 3844, 5492, 6572, 42563, 50933, 72769, 85126, 101866, 145538, 170252, 203732, 291076, 1319453, 2255839, 2638906, 4511678, 5277812, 9023356, 69931009, 139862018, 279724036]

約数ペア:

[(1, 279724036), (2, 139862018), (4, 69931009), (31, 9023356), (53, 5277812), (62, 4511678), (106, 2638906), (124, 2255839), (212, 1319453), (961, 291076), (1373, 203732), (1643, 170252), (1922, 145538), (2746, 101866), (3286, 85126), (3844, 72769), (5492, 50933), (6572, 42563)]