About the Number

1680339948

1680339947 ← → 1680339949

2進数表記:1100100001001111111001111101100

漢数字表記:十六億八千三十三万九千九百四十八

素因数分解:

2 2 × 3 1 × 7 2 × 2857721 1

素因数の和:2857742
約数の個数: 36
約数和(自身を含む): 4560924312
約数和(自身を除く): 2880584364

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2857721, 5715442, 8573163, 11430884, 17146326, 20004047, 34292652, 40008094, 60012141, 80016188, 120024282, 140028329, 240048564, 280056658, 420084987, 560113316, 840169974, 1680339948]

約数ペア:
[(1, 1680339948), (2, 840169974), (3, 560113316), (4, 420084987), (6, 280056658), (7, 240048564), (12, 140028329), (14, 120024282), (21, 80016188), (28, 60012141), (42, 40008094), (49, 34292652), (84, 20004047), (98, 17146326), (147, 11430884), (196, 8573163), (294, 5715442), (588, 2857721)]

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