313069856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1237}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 673868160

約数和(自身を除く): 360798304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 719, 1237, 1438, 2474, 2876, 4948, 5752, 7909, 9896, 11504, 13607, 15818, 19792, 23008, 27214, 31636, 39584, 54428, 63272, 108856, 126544, 217712, 253088, 435424, 889403, 1778806, 3557612, 7115224, 9783433, 14230448, 19566866, 28460896, 39133732, 78267464, 156534928, 313069856]

約数ペア:

[(1, 313069856), (2, 156534928), (4, 78267464), (8, 39133732), (11, 28460896), (16, 19566866), (22, 14230448), (32, 9783433), (44, 7115224), (88, 3557612), (176, 1778806), (352, 889403), (719, 435424), (1237, 253088), (1438, 217712), (2474, 126544), (2876, 108856), (4948, 63272), (5752, 54428), (7909, 39584), (9896, 31636), (11504, 27214), (13607, 23008), (15818, 19792)]