About the Number

990681408

990681407 ← → 990681409

2進数表記:111011000011001001100101000000

漢数字表記:九億九千六十八万千四百八

素因数分解:

2 6 × 3 3 × 167 1 × 3433 1

素因数の和:3621
約数の個数: 112
約数和(自身を含む): 2930712960
約数和(自身を除く): 1940031552

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 167, 192, 216, 288, 334, 432, 501, 576, 668, 864, 1002, 1336, 1503, 1728, 2004, 2672, 3006, 3433, 4008, 4509, 5344, 6012, 6866, 8016, 9018, 10299, 10688, 12024, 13732, 16032, 18036, 20598, 24048, 27464, 30897, 32064, 36072, 41196, 48096, 54928, 61794, 72144, 82392, 92691, 96192, 109856, 123588, 144288, 164784, 185382, 219712, 247176, 288576, 329568, 370764, 494352, 573311, 659136, 741528, 988704, 1146622, 1483056, 1719933, 1977408, 2293244, 2966112, 3439866, 4586488, 5159799, 5932224, 6879732, 9172976, 10319598, 13759464, 15479397, 18345952, 20639196, 27518928, 30958794, 36691904, 41278392, 55037856, 61917588, 82556784, 110075712, 123835176, 165113568, 247670352, 330227136, 495340704, 990681408]

約数ペア:
[(1, 990681408), (2, 495340704), (3, 330227136), (4, 247670352), (6, 165113568), (8, 123835176), (9, 110075712), (12, 82556784), (16, 61917588), (18, 55037856), (24, 41278392), (27, 36691904), (32, 30958794), (36, 27518928), (48, 20639196), (54, 18345952), (64, 15479397), (72, 13759464), (96, 10319598), (108, 9172976), (144, 6879732), (167, 5932224), (192, 5159799), (216, 4586488), (288, 3439866), (334, 2966112), (432, 2293244), (501, 1977408), (576, 1719933), (668, 1483056), (864, 1146622), (1002, 988704), (1336, 741528), (1503, 659136), (1728, 573311), (2004, 494352), (2672, 370764), (3006, 329568), (3433, 288576), (4008, 247176), (4509, 219712), (5344, 185382), (6012, 164784), (6866, 144288), (8016, 123588), (9018, 109856), (10299, 96192), (10688, 92691), (12024, 82392), (13732, 72144), (16032, 61794), (18036, 54928), (20598, 48096), (24048, 41196), (27464, 36072), (30897, 32064)]

このpageの処理時間: 0.14007234573364258 seconds