About the Number

293306380

293306379 ← → 293306381

2進数表記:10001011110111000000000001100

漢数字表記:二億九千三百三十万六千三百八十

素因数分解:

2 2 × 5 1 × 131 1 × 111949 1

素因数の和:112089
約数の個数: 24
約数和(自身を含む): 620650800
約数和(自身を除く): 327344420

約数列:
[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 111949, 223898, 447796, 559745, 1119490, 2238980, 14665319, 29330638, 58661276, 73326595, 146653190, 293306380]

約数ペア:
[(1, 293306380), (2, 146653190), (4, 73326595), (5, 58661276), (10, 29330638), (20, 14665319), (131, 2238980), (262, 1119490), (524, 559745), (655, 447796), (1310, 223898), (2620, 111949)]

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