308909562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{208441}}^1$

素因数の和:208478

約数の個数: 32

約数和(自身を含む): 700365120

約数和(自身を除く): 391455558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 208441, 416882, 625323, 1250646, 2709733, 3960379, 5419466, 7920758, 8129199, 11881137, 16258398, 23762274, 51484927, 102969854, 154454781, 308909562]

約数ペア:

[(1, 308909562), (2, 154454781), (3, 102969854), (6, 51484927), (13, 23762274), (19, 16258398), (26, 11881137), (38, 8129199), (39, 7920758), (57, 5419466), (78, 3960379), (114, 2709733), (247, 1250646), (494, 625323), (741, 416882), (1482, 208441)]