About the Number

489182008

489182007 ← → 489182009

2進数表記:11101001010000101001100111000

漢数字表記:四億八千九百十八万二千八

素因数分解:

2 3 × 7 1 × 67 1 × 130379 1

素因数の和:130459
約数の個数: 32
約数和(自身を含む): 1063900800
約数和(自身を除く): 574718792

約数列:
[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 130379, 260758, 521516, 912653, 1043032, 1825306, 3650612, 7301224, 8735393, 17470786, 34941572, 61147751, 69883144, 122295502, 244591004, 489182008]

約数ペア:
[(1, 489182008), (2, 244591004), (4, 122295502), (7, 69883144), (8, 61147751), (14, 34941572), (28, 17470786), (56, 8735393), (67, 7301224), (134, 3650612), (268, 1825306), (469, 1043032), (536, 912653), (938, 521516), (1876, 260758), (3752, 130379)]

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