About the Number

271990912

271990911 ← → 271990913

2進数表記:10000001101100100000010000000

漢数字表記:二億七千百九十九万九百十二

素因数分解:

2 7 × 53 1 × 40093 1

素因数の和:40160
約数の個数: 32
約数和(自身を含む): 552094380
約数和(自身を除く): 280103468

約数列:
[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 40093, 80186, 160372, 320744, 641488, 1282976, 2124929, 2565952, 4249858, 5131904, 8499716, 16999432, 33998864, 67997728, 135995456, 271990912]

約数ペア:
[(1, 271990912), (2, 135995456), (4, 67997728), (8, 33998864), (16, 16999432), (32, 8499716), (53, 5131904), (64, 4249858), (106, 2565952), (128, 2124929), (212, 1282976), (424, 641488), (848, 320744), (1696, 160372), (3392, 80186), (6784, 40093)]

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