About the Number
1271324208
2進数表記:1001011110001101101111000110000
漢数字表記:十二億七千百三十二万四千二百八
素因数分解:
素因数の和:49175
約数の個数: 120
約数和(自身を含む): 4167858240
約数和(自身を除く): 2896534032
約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2156, 2352, 3234, 3696, 4312, 6468, 8624, 12936, 25872, 49139, 98278, 147417, 196556, 294834, 343973, 393112, 540529, 589668, 687946, 786224, 1031919, 1081058, 1179336, 1375892, 1621587, 2063838, 2162116, 2358672, 2407811, 2751784, 3243174, 3783703, 4127676, 4324232, 4815622, 5503568, 6486348, 7223433, 7567406, 8255352, 8648464, 9631244, 11351109, 12972696, 14446866, 15134812, 16510704, 19262488, 22702218, 25945392, 26485921, 28893732, 30269624, 38524976, 45404436, 52971842, 57787464, 60539248, 79457763, 90808872, 105943684, 115574928, 158915526, 181617744, 211887368, 317831052, 423774736, 635662104, 1271324208]
約数ペア:
[(1, 1271324208), (2, 635662104), (3, 423774736), (4, 317831052), (6, 211887368), (7, 181617744), (8, 158915526), (11, 115574928), (12, 105943684), (14, 90808872), (16, 79457763), (21, 60539248), (22, 57787464), (24, 52971842), (28, 45404436), (33, 38524976), (42, 30269624), (44, 28893732), (48, 26485921), (49, 25945392), (56, 22702218), (66, 19262488), (77, 16510704), (84, 15134812), (88, 14446866), (98, 12972696), (112, 11351109), (132, 9631244), (147, 8648464), (154, 8255352), (168, 7567406), (176, 7223433), (196, 6486348), (231, 5503568), (264, 4815622), (294, 4324232), (308, 4127676), (336, 3783703), (392, 3243174), (462, 2751784), (528, 2407811), (539, 2358672), (588, 2162116), (616, 2063838), (784, 1621587), (924, 1375892), (1078, 1179336), (1176, 1081058), (1232, 1031919), (1617, 786224), (1848, 687946), (2156, 589668), (2352, 540529), (3234, 393112), (3696, 343973), (4312, 294834), (6468, 196556), (8624, 147417), (12936, 98278), (25872, 49139)]このpageの処理時間: 0.010875701904296875 seconds