About the Number

764748090

764748089 ← → 764748091

2進数表記:101101100101010010000100111010

漢数字表記:七億六千四百七十四万八千九十

素因数分解:

2 1 × 3 2 × 5 1 × 197 1 × 43133 1

素因数の和:43343
約数の個数: 48
約数和(自身を含む): 1998484488
約数和(自身を除く): 1233736398

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 43133, 86266, 129399, 215665, 258798, 388197, 431330, 646995, 776394, 1293990, 1940985, 3881970, 8497201, 16994402, 25491603, 42486005, 50983206, 76474809, 84972010, 127458015, 152949618, 254916030, 382374045, 764748090]

約数ペア:
[(1, 764748090), (2, 382374045), (3, 254916030), (5, 152949618), (6, 127458015), (9, 84972010), (10, 76474809), (15, 50983206), (18, 42486005), (30, 25491603), (45, 16994402), (90, 8497201), (197, 3881970), (394, 1940985), (591, 1293990), (985, 776394), (1182, 646995), (1773, 431330), (1970, 388197), (2955, 258798), (3546, 215665), (5910, 129399), (8865, 86266), (17730, 43133)]

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