1223920128

素因数分解:

$2^9\times 3^1\times {\mathrm{463}}^1\times {\mathrm{1721}}^1$

素因数の和:2205

約数の個数: 80

約数和(自身を含む): 3269540736

約数和(自身を除く): 2045620608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 463, 512, 768, 926, 1389, 1536, 1721, 1852, 2778, 3442, 3704, 5163, 5556, 6884, 7408, 10326, 11112, 13768, 14816, 20652, 22224, 27536, 29632, 41304, 44448, 55072, 59264, 82608, 88896, 110144, 118528, 165216, 177792, 220288, 237056, 330432, 355584, 440576, 660864, 711168, 796823, 881152, 1321728, 1593646, 2390469, 2643456, 3187292, 4780938, 6374584, 9561876, 12749168, 19123752, 25498336, 38247504, 50996672, 76495008, 101993344, 152990016, 203986688, 305980032, 407973376, 611960064, 1223920128]

約数ペア:

[(1, 1223920128), (2, 611960064), (3, 407973376), (4, 305980032), (6, 203986688), (8, 152990016), (12, 101993344), (16, 76495008), (24, 50996672), (32, 38247504), (48, 25498336), (64, 19123752), (96, 12749168), (128, 9561876), (192, 6374584), (256, 4780938), (384, 3187292), (463, 2643456), (512, 2390469), (768, 1593646), (926, 1321728), (1389, 881152), (1536, 796823), (1721, 711168), (1852, 660864), (2778, 440576), (3442, 355584), (3704, 330432), (5163, 237056), (5556, 220288), (6884, 177792), (7408, 165216), (10326, 118528), (11112, 110144), (13768, 88896), (14816, 82608), (20652, 59264), (22224, 55072), (27536, 44448), (29632, 41304)]