25737302856

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 67204546560

約数和(自身を除く): 41467243704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 421, 508, 647, 744, 762, 842, 1016, 1263, 1294, 1524, 1684, 1941, 2526, 2588, 3048, 3368, 3882, 3937, 5052, 5176, 7764, 7874, 10104, 11811, 13051, 15528, 15748, 20057, 23622, 26102, 31496, 39153, 40114, 47244, 52204, 53467, 60171, 78306, 80228, 82169, 94488, 104408, 106934, 120342, 156612, 160401, 160456, 164338, 213868, 240684, 246507, 272387, 313224, 320802, 328676, 427736, 481368, 493014, 544774, 641604, 657352, 817161, 986028, 1089548, 1283208, 1634322, 1657477, 1972056, 2179096, 2547239, 3268644, 3314954, 4972431, 5094478, 6537288, 6629908, 7641717, 8443997, 9944862, 10188956, 13259816, 15283434, 16887994, 19889724, 20377912, 25331991, 30566868, 33775988, 34593149, 39779448, 50663982, 61133736, 67551976, 69186298, 101327964, 103779447, 138372596, 202655928, 207558894, 276745192, 415117788, 830235576, 1072387619, 2144775238, 3217162857, 4289550476, 6434325714, 8579100952, 12868651428, 25737302856]

約数ペア:

[(1, 25737302856), (2, 12868651428), (3, 8579100952), (4, 6434325714), (6, 4289550476), (8, 3217162857), (12, 2144775238), (24, 1072387619), (31, 830235576), (62, 415117788), (93, 276745192), (124, 207558894), (127, 202655928), (186, 138372596), (248, 103779447), (254, 101327964), (372, 69186298), (381, 67551976), (421, 61133736), (508, 50663982), (647, 39779448), (744, 34593149), (762, 33775988), (842, 30566868), (1016, 25331991), (1263, 20377912), (1294, 19889724), (1524, 16887994), (1684, 15283434), (1941, 13259816), (2526, 10188956), (2588, 9944862), (3048, 8443997), (3368, 7641717), (3882, 6629908), (3937, 6537288), (5052, 5094478), (5176, 4972431), (7764, 3314954), (7874, 3268644), (10104, 2547239), (11811, 2179096), (13051, 1972056), (15528, 1657477), (15748, 1634322), (20057, 1283208), (23622, 1089548), (26102, 986028), (31496, 817161), (39153, 657352), (40114, 641604), (47244, 544774), (52204, 493014), (53467, 481368), (60171, 427736), (78306, 328676), (80228, 320802), (82169, 313224), (94488, 272387), (104408, 246507), (106934, 240684), (120342, 213868), (156612, 164338), (160401, 160456)]