890150904832

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10433}}^1\times {\mathrm{11903}}^1$

素因数の和:22363

約数の個数: 88

約数和(自身を含む): 2034002958336

約数和(自身を除く): 1143852053504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 10433, 11903, 20866, 23806, 41732, 47612, 73031, 83321, 83464, 95224, 146062, 166642, 166928, 190448, 292124, 333284, 333856, 380896, 584248, 666568, 667712, 761792, 1168496, 1333136, 1335424, 1523584, 2336992, 2666272, 2670848, 3047168, 4673984, 5332544, 5341696, 6094336, 9347968, 10665088, 10683392, 12188672, 18695936, 21330176, 37391872, 42660352, 74783744, 85320704, 124183999, 248367998, 496735996, 869287993, 993471992, 1738575986, 1986943984, 3477151972, 3973887968, 6954303944, 7947775936, 13908607888, 15895551872, 27817215776, 31791103744, 55634431552, 63582207488, 111268863104, 127164414976, 222537726208, 445075452416, 890150904832]

約数ペア:

[(1, 890150904832), (2, 445075452416), (4, 222537726208), (7, 127164414976), (8, 111268863104), (14, 63582207488), (16, 55634431552), (28, 31791103744), (32, 27817215776), (56, 15895551872), (64, 13908607888), (112, 7947775936), (128, 6954303944), (224, 3973887968), (256, 3477151972), (448, 1986943984), (512, 1738575986), (896, 993471992), (1024, 869287993), (1792, 496735996), (3584, 248367998), (7168, 124183999), (10433, 85320704), (11903, 74783744), (20866, 42660352), (23806, 37391872), (41732, 21330176), (47612, 18695936), (73031, 12188672), (83321, 10683392), (83464, 10665088), (95224, 9347968), (146062, 6094336), (166642, 5341696), (166928, 5332544), (190448, 4673984), (292124, 3047168), (333284, 2670848), (333856, 2666272), (380896, 2336992), (584248, 1523584), (666568, 1335424), (667712, 1333136), (761792, 1168496)]