About the Number

268401648

268401647 ← → 268401649

2進数表記:1111111111110111101111110000

漢数字表記:二億六千八百四十万千六百四十八

素因数分解:

2 4 × 3 1 × 199 1 × 28099 1

素因数の和:28309
約数の個数: 40
約数和(自身を含む): 696880000
約数和(自身を除く): 428478352

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 28099, 56198, 84297, 112396, 168594, 224792, 337188, 449584, 674376, 1348752, 5591701, 11183402, 16775103, 22366804, 33550206, 44733608, 67100412, 89467216, 134200824, 268401648]

約数ペア:
[(1, 268401648), (2, 134200824), (3, 89467216), (4, 67100412), (6, 44733608), (8, 33550206), (12, 22366804), (16, 16775103), (24, 11183402), (48, 5591701), (199, 1348752), (398, 674376), (597, 449584), (796, 337188), (1194, 224792), (1592, 168594), (2388, 112396), (3184, 84297), (4776, 56198), (9552, 28099)]

このpageの処理時間: 0.009691476821899414 seconds