About the Number

1270290112

1270290111 ← → 1270290113

2進数表記:1001011101101110001011011000000

漢数字表記:十二億七千二十九万百十二

素因数分解:

2 6 × 7 2 × 13 1 × 31159 1

素因数の和:31198
約数の個数: 84
約数和(自身を含む): 3157941360
約数和(自身を除く): 1887651248

約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 20384, 31159, 40768, 62318, 124636, 218113, 249272, 405067, 436226, 498544, 810134, 872452, 997088, 1526791, 1620268, 1744904, 1994176, 2835469, 3053582, 3240536, 3489808, 5670938, 6107164, 6481072, 6979616, 11341876, 12214328, 12962144, 13959232, 19848283, 22683752, 24428656, 25924288, 39696566, 45367504, 48857312, 79393132, 90735008, 97714624, 158786264, 181470016, 317572528, 635145056, 1270290112]

約数ペア:
[(1, 1270290112), (2, 635145056), (4, 317572528), (7, 181470016), (8, 158786264), (13, 97714624), (14, 90735008), (16, 79393132), (26, 48857312), (28, 45367504), (32, 39696566), (49, 25924288), (52, 24428656), (56, 22683752), (64, 19848283), (91, 13959232), (98, 12962144), (104, 12214328), (112, 11341876), (182, 6979616), (196, 6481072), (208, 6107164), (224, 5670938), (364, 3489808), (392, 3240536), (416, 3053582), (448, 2835469), (637, 1994176), (728, 1744904), (784, 1620268), (832, 1526791), (1274, 997088), (1456, 872452), (1568, 810134), (2548, 498544), (2912, 436226), (3136, 405067), (5096, 249272), (5824, 218113), (10192, 124636), (20384, 62318), (31159, 40768)]

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