1440171824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23003}}^1$

素因数の和:23074

約数の個数: 80

約数和(自身を含む): 3514275072

約数和(自身を除く): 2074103248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 23003, 31304, 46006, 62608, 92012, 161021, 184024, 299039, 322042, 368048, 598078, 644084, 989129, 1196156, 1288168, 1978258, 2093273, 2392312, 2576336, 3956516, 4186546, 4784624, 6923903, 7913032, 8373092, 12858677, 13847806, 15826064, 16746184, 25717354, 27695612, 33492368, 51434708, 55391224, 90010739, 102869416, 110782448, 180021478, 205738832, 360042956, 720085912, 1440171824]

約数ペア:

[(1, 1440171824), (2, 720085912), (4, 360042956), (7, 205738832), (8, 180021478), (13, 110782448), (14, 102869416), (16, 90010739), (26, 55391224), (28, 51434708), (43, 33492368), (52, 27695612), (56, 25717354), (86, 16746184), (91, 15826064), (104, 13847806), (112, 12858677), (172, 8373092), (182, 7913032), (208, 6923903), (301, 4784624), (344, 4186546), (364, 3956516), (559, 2576336), (602, 2392312), (688, 2093273), (728, 1978258), (1118, 1288168), (1204, 1196156), (1456, 989129), (2236, 644084), (2408, 598078), (3913, 368048), (4472, 322042), (4816, 299039), (7826, 184024), (8944, 161021), (15652, 92012), (23003, 62608), (31304, 46006)]