About the Number

1306810248

1306810247 ← → 1306810249

2進数表記:1001101111001000101011110001000

漢数字表記:十三億六百八十一万二百四十八

素因数分解:

2 3 × 3 1 × 43 1 × 491 1 × 2579 1

素因数の和:3122
約数の個数: 64
約数和(自身を含む): 3351110400
約数和(自身を除く): 2044300152

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 491, 516, 982, 1032, 1473, 1964, 2579, 2946, 3928, 5158, 5892, 7737, 10316, 11784, 15474, 20632, 21113, 30948, 42226, 61896, 63339, 84452, 110897, 126678, 168904, 221794, 253356, 332691, 443588, 506712, 665382, 887176, 1266289, 1330764, 2532578, 2661528, 3798867, 5065156, 7597734, 10130312, 15195468, 30390936, 54450427, 108900854, 163351281, 217801708, 326702562, 435603416, 653405124, 1306810248]

約数ペア:
[(1, 1306810248), (2, 653405124), (3, 435603416), (4, 326702562), (6, 217801708), (8, 163351281), (12, 108900854), (24, 54450427), (43, 30390936), (86, 15195468), (129, 10130312), (172, 7597734), (258, 5065156), (344, 3798867), (491, 2661528), (516, 2532578), (982, 1330764), (1032, 1266289), (1473, 887176), (1964, 665382), (2579, 506712), (2946, 443588), (3928, 332691), (5158, 253356), (5892, 221794), (7737, 168904), (10316, 126678), (11784, 110897), (15474, 84452), (20632, 63339), (21113, 61896), (30948, 42226)]

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