2146014717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 3917168640

約数和(自身を除く): 1771153923

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 83, 129, 133, 137, 209, 231, 249, 301, 399, 411, 473, 581, 627, 817, 903, 913, 959, 1419, 1463, 1507, 1577, 1743, 2451, 2603, 2739, 2877, 3311, 3569, 4389, 4521, 4731, 5719, 5891, 6391, 7809, 8987, 9933, 10549, 10707, 11039, 11371, 17157, 17347, 17673, 18221, 19173, 24983, 26961, 28633, 31647, 33117, 34113, 39259, 41237, 52041, 54663, 62909, 64801, 67811, 74949, 79597, 85899, 111929, 117777, 121429, 123711, 125081, 188727, 194403, 200431, 203433, 216049, 238791, 274813, 335787, 364287, 375243, 453607, 474677, 488953, 601293, 648147, 745921, 783503, 824439, 875567, 1231219, 1360821, 1424031, 1466859, 1512343, 2237763, 2350509, 2376539, 2626701, 3422671, 3693657, 4537029, 5221447, 5378483, 7129617, 8618533, 9290107, 10268013, 15664341, 16135449, 16635773, 25855599, 27870321, 37649381, 49907319, 65030749, 102191177, 112948143, 195092247, 306573531, 715338239, 2146014717]

約数ペア:

[(1, 2146014717), (3, 715338239), (7, 306573531), (11, 195092247), (19, 112948143), (21, 102191177), (33, 65030749), (43, 49907319), (57, 37649381), (77, 27870321), (83, 25855599), (129, 16635773), (133, 16135449), (137, 15664341), (209, 10268013), (231, 9290107), (249, 8618533), (301, 7129617), (399, 5378483), (411, 5221447), (473, 4537029), (581, 3693657), (627, 3422671), (817, 2626701), (903, 2376539), (913, 2350509), (959, 2237763), (1419, 1512343), (1463, 1466859), (1507, 1424031), (1577, 1360821), (1743, 1231219), (2451, 875567), (2603, 824439), (2739, 783503), (2877, 745921), (3311, 648147), (3569, 601293), (4389, 488953), (4521, 474677), (4731, 453607), (5719, 375243), (5891, 364287), (6391, 335787), (7809, 274813), (8987, 238791), (9933, 216049), (10549, 203433), (10707, 200431), (11039, 194403), (11371, 188727), (17157, 125081), (17347, 123711), (17673, 121429), (18221, 117777), (19173, 111929), (24983, 85899), (26961, 79597), (28633, 74949), (31647, 67811), (33117, 64801), (34113, 62909), (39259, 54663), (41237, 52041)]