About the Number

271991004

271991003 ← → 271991005

2進数表記:10000001101100100000011011100

漢数字表記:二億七千百九十九万千四

素因数分解:

2 2 × 3 1 × 19 1 × 107 1 × 11149 1

素因数の和:11282
約数の個数: 48
約数和(自身を含む): 674352000
約数和(自身を除く): 402360996

約数列:
[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 11149, 12198, 22298, 24396, 33447, 44596, 66894, 133788, 211831, 423662, 635493, 847324, 1192943, 1270986, 2385886, 2541972, 3578829, 4771772, 7157658, 14315316, 22665917, 45331834, 67997751, 90663668, 135995502, 271991004]

約数ペア:
[(1, 271991004), (2, 135995502), (3, 90663668), (4, 67997751), (6, 45331834), (12, 22665917), (19, 14315316), (38, 7157658), (57, 4771772), (76, 3578829), (107, 2541972), (114, 2385886), (214, 1270986), (228, 1192943), (321, 847324), (428, 635493), (642, 423662), (1284, 211831), (2033, 133788), (4066, 66894), (6099, 44596), (8132, 33447), (11149, 24396), (12198, 22298)]

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