1686732752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 3499776000

約数和(自身を除く): 1813043248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 179, 223, 278, 304, 358, 446, 556, 716, 892, 1112, 1432, 1784, 2224, 2641, 2864, 3401, 3568, 4237, 5282, 6802, 8474, 10564, 13604, 16948, 21128, 24881, 27208, 30997, 33896, 39917, 42256, 49762, 54416, 61994, 67792, 79834, 99524, 123988, 159668, 199048, 247976, 319336, 398096, 472739, 495952, 588943, 638672, 758423, 945478, 1177886, 1516846, 1890956, 2355772, 3033692, 3781912, 4711544, 5548463, 6067384, 7563824, 9423088, 11096926, 12134768, 22193852, 44387704, 88775408, 105420797, 210841594, 421683188, 843366376, 1686732752]

約数ペア:

[(1, 1686732752), (2, 843366376), (4, 421683188), (8, 210841594), (16, 105420797), (19, 88775408), (38, 44387704), (76, 22193852), (139, 12134768), (152, 11096926), (179, 9423088), (223, 7563824), (278, 6067384), (304, 5548463), (358, 4711544), (446, 3781912), (556, 3033692), (716, 2355772), (892, 1890956), (1112, 1516846), (1432, 1177886), (1784, 945478), (2224, 758423), (2641, 638672), (2864, 588943), (3401, 495952), (3568, 472739), (4237, 398096), (5282, 319336), (6802, 247976), (8474, 199048), (10564, 159668), (13604, 123988), (16948, 99524), (21128, 79834), (24881, 67792), (27208, 61994), (30997, 54416), (33896, 49762), (39917, 42256)]