About the Number

442080286

442080285 ← → 442080287

2進数表記:11010010110011001110000011110

漢数字表記:四億四千二百八万二百八十六

素因数分解:

2 1 × 23 1 × 41 1 × 157 1 × 1493 1

素因数の和:1716
約数の個数: 32
約数和(自身を含む): 713821248
約数和(自身を除く): 271740962

約数列:
[1, 2, 23, 41, 46, 82, 157, 314, 943, 1493, 1886, 2986, 3611, 6437, 7222, 12874, 34339, 61213, 68678, 122426, 148051, 234401, 296102, 468802, 1407899, 2815798, 5391223, 9610441, 10782446, 19220882, 221040143, 442080286]

約数ペア:
[(1, 442080286), (2, 221040143), (23, 19220882), (41, 10782446), (46, 9610441), (82, 5391223), (157, 2815798), (314, 1407899), (943, 468802), (1493, 296102), (1886, 234401), (2986, 148051), (3611, 122426), (6437, 68678), (7222, 61213), (12874, 34339)]

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