About the Number

1028042688

1028042687 ← → 1028042689

2進数表記:111101010001101010111111000000

漢数字表記:十億二千八百四万二千六百八十八

素因数分解:

2 6 × 3 1 × 1579 1 × 3391 1

素因数の和:4985
約数の個数: 56
約数和(自身を含む): 2722554880
約数和(自身を除く): 1694512192

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1579, 3158, 3391, 4737, 6316, 6782, 9474, 10173, 12632, 13564, 18948, 20346, 25264, 27128, 37896, 40692, 50528, 54256, 75792, 81384, 101056, 108512, 151584, 162768, 217024, 303168, 325536, 651072, 5354389, 10708778, 16063167, 21417556, 32126334, 42835112, 64252668, 85670224, 128505336, 171340448, 257010672, 342680896, 514021344, 1028042688]

約数ペア:
[(1, 1028042688), (2, 514021344), (3, 342680896), (4, 257010672), (6, 171340448), (8, 128505336), (12, 85670224), (16, 64252668), (24, 42835112), (32, 32126334), (48, 21417556), (64, 16063167), (96, 10708778), (192, 5354389), (1579, 651072), (3158, 325536), (3391, 303168), (4737, 217024), (6316, 162768), (6782, 151584), (9474, 108512), (10173, 101056), (12632, 81384), (13564, 75792), (18948, 54256), (20346, 50528), (25264, 40692), (27128, 37896)]

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