About the Number
1227492042
2進数表記:1001001001010100000101011001010
漢数字表記:十二億二千七百四十九万二千四十二
素因数分解:
素因数の和:785
約数の個数: 80
約数和(自身を含む): 2889287520
約数和(自身を除く): 1661795478
約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 343, 417, 613, 686, 834, 973, 1029, 1226, 1839, 1946, 2058, 2401, 2919, 3678, 4291, 4802, 5838, 6811, 7203, 8582, 12873, 13622, 14406, 20433, 25746, 30037, 40866, 47677, 60074, 85207, 90111, 95354, 143031, 170414, 180222, 210259, 255621, 286062, 333739, 420518, 511242, 596449, 630777, 667478, 1001217, 1192898, 1261554, 1471813, 1789347, 2002434, 2943626, 3578694, 4175143, 4415439, 8350286, 8830878, 12525429, 25050858, 29226001, 58452002, 87678003, 175356006, 204582007, 409164014, 613746021, 1227492042]
約数ペア:
[(1, 1227492042), (2, 613746021), (3, 409164014), (6, 204582007), (7, 175356006), (14, 87678003), (21, 58452002), (42, 29226001), (49, 25050858), (98, 12525429), (139, 8830878), (147, 8350286), (278, 4415439), (294, 4175143), (343, 3578694), (417, 2943626), (613, 2002434), (686, 1789347), (834, 1471813), (973, 1261554), (1029, 1192898), (1226, 1001217), (1839, 667478), (1946, 630777), (2058, 596449), (2401, 511242), (2919, 420518), (3678, 333739), (4291, 286062), (4802, 255621), (5838, 210259), (6811, 180222), (7203, 170414), (8582, 143031), (12873, 95354), (13622, 90111), (14406, 85207), (20433, 60074), (25746, 47677), (30037, 40866)]このpageの処理時間: 0.013288021087646484 seconds