About the Number

1230768048

1230768047 ← → 1230768049

2進数表記:1001001010111000000011110110000

漢数字表記:十二億三千七十六万八千四十八

素因数分解:

2 4 × 3 1 × 1471 1 × 17431 1

素因数の和:18913
約数の個数: 40
約数和(自身を含む): 3181828096
約数和(自身を除く): 1951060048

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1471, 2942, 4413, 5884, 8826, 11768, 17431, 17652, 23536, 34862, 35304, 52293, 69724, 70608, 104586, 139448, 209172, 278896, 418344, 836688, 25641001, 51282002, 76923003, 102564004, 153846006, 205128008, 307692012, 410256016, 615384024, 1230768048]

約数ペア:
[(1, 1230768048), (2, 615384024), (3, 410256016), (4, 307692012), (6, 205128008), (8, 153846006), (12, 102564004), (16, 76923003), (24, 51282002), (48, 25641001), (1471, 836688), (2942, 418344), (4413, 278896), (5884, 209172), (8826, 139448), (11768, 104586), (17431, 70608), (17652, 69724), (23536, 52293), (34862, 35304)]

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