About the Number

1380451293

1380451292 ← → 1380451294

2進数表記:1010010010010000000001111011101

漢数字表記:十三億八千四十五万千二百九十三

素因数分解:

3 2 × 13 1 × 79 1 × 149351 1

素因数の和:149449
約数の個数: 24
約数和(自身を含む): 2174565120
約数和(自身を除く): 794113827

約数列:
[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 149351, 448053, 1344159, 1941563, 5824689, 11798729, 17474067, 35396187, 106188561, 153383477, 460150431, 1380451293]

約数ペア:
[(1, 1380451293), (3, 460150431), (9, 153383477), (13, 106188561), (39, 35396187), (79, 17474067), (117, 11798729), (237, 5824689), (711, 1941563), (1027, 1344159), (3081, 448053), (9243, 149351)]

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