About the Number
243387140
2進数表記:1110100000011100101100000100
漢数字表記:二億四千三百三十八万七千百四十
素因数分解:
素因数の和:2072
約数の個数: 48
約数和(自身を含む): 531301680
約数和(自身を除く): 287914540
約数列:
[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 233, 290, 466, 580, 932, 1165, 1801, 2330, 3602, 4660, 6757, 7204, 9005, 13514, 18010, 27028, 33785, 36020, 52229, 67570, 104458, 135140, 208916, 261145, 419633, 522290, 839266, 1044580, 1678532, 2098165, 4196330, 8392660, 12169357, 24338714, 48677428, 60846785, 121693570, 243387140]
約数ペア:
[(1, 243387140), (2, 121693570), (4, 60846785), (5, 48677428), (10, 24338714), (20, 12169357), (29, 8392660), (58, 4196330), (116, 2098165), (145, 1678532), (233, 1044580), (290, 839266), (466, 522290), (580, 419633), (932, 261145), (1165, 208916), (1801, 135140), (2330, 104458), (3602, 67570), (4660, 52229), (6757, 36020), (7204, 33785), (9005, 27028), (13514, 18010)]このpageの処理時間: 0.0070765018463134766 seconds