685726848

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 2053708800

約数和(自身を除く): 1367981952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 109, 127, 128, 129, 144, 172, 192, 218, 254, 258, 288, 327, 344, 381, 384, 387, 436, 508, 516, 576, 654, 688, 762, 774, 872, 981, 1016, 1032, 1143, 1152, 1308, 1376, 1524, 1548, 1744, 1962, 2032, 2064, 2286, 2616, 2752, 3048, 3096, 3488, 3924, 4064, 4128, 4572, 4687, 5232, 5461, 5504, 6096, 6192, 6976, 7848, 8128, 8256, 9144, 9374, 10464, 10922, 12192, 12384, 13843, 13952, 14061, 15696, 16256, 16383, 16512, 18288, 18748, 20928, 21844, 24384, 24768, 27686, 28122, 31392, 32766, 36576, 37496, 41529, 41856, 42183, 43688, 48768, 49149, 49536, 55372, 56244, 62784, 65532, 73152, 74992, 83058, 84366, 87376, 98298, 110744, 112488, 124587, 125568, 131064, 146304, 149984, 166116, 168732, 174752, 196596, 221488, 224976, 249174, 262128, 299968, 332232, 337464, 349504, 393192, 442976, 449952, 498348, 524256, 595249, 599936, 664464, 674928, 699008, 786384, 885952, 899904, 996696, 1048512, 1190498, 1328928, 1349856, 1572768, 1771904, 1785747, 1799808, 1993392, 2097024, 2380996, 2657856, 2699712, 3145536, 3571494, 3986784, 4761992, 5315712, 5357241, 5399424, 6291072, 7142988, 7973568, 9523984, 10714482, 14285976, 15947136, 19047968, 21428964, 28571952, 38095936, 42857928, 57143904, 76191872, 85715856, 114287808, 171431712, 228575616, 342863424, 685726848]

約数ペア:

[(1, 685726848), (2, 342863424), (3, 228575616), (4, 171431712), (6, 114287808), (8, 85715856), (9, 76191872), (12, 57143904), (16, 42857928), (18, 38095936), (24, 28571952), (32, 21428964), (36, 19047968), (43, 15947136), (48, 14285976), (64, 10714482), (72, 9523984), (86, 7973568), (96, 7142988), (109, 6291072), (127, 5399424), (128, 5357241), (129, 5315712), (144, 4761992), (172, 3986784), (192, 3571494), (218, 3145536), (254, 2699712), (258, 2657856), (288, 2380996), (327, 2097024), (344, 1993392), (381, 1799808), (384, 1785747), (387, 1771904), (436, 1572768), (508, 1349856), (516, 1328928), (576, 1190498), (654, 1048512), (688, 996696), (762, 899904), (774, 885952), (872, 786384), (981, 699008), (1016, 674928), (1032, 664464), (1143, 599936), (1152, 595249), (1308, 524256), (1376, 498348), (1524, 449952), (1548, 442976), (1744, 393192), (1962, 349504), (2032, 337464), (2064, 332232), (2286, 299968), (2616, 262128), (2752, 249174), (3048, 224976), (3096, 221488), (3488, 196596), (3924, 174752), (4064, 168732), (4128, 166116), (4572, 149984), (4687, 146304), (5232, 131064), (5461, 125568), (5504, 124587), (6096, 112488), (6192, 110744), (6976, 98298), (7848, 87376), (8128, 84366), (8256, 83058), (9144, 74992), (9374, 73152), (10464, 65532), (10922, 62784), (12192, 56244), (12384, 55372), (13843, 49536), (13952, 49149), (14061, 48768), (15696, 43688), (16256, 42183), (16383, 41856), (16512, 41529), (18288, 37496), (18748, 36576), (20928, 32766), (21844, 31392), (24384, 28122), (24768, 27686)]