About the Number
231209928
2進数表記:1101110001111111101111001000
漢数字表記:二億三千百二十万九千九百二十八
素因数分解:
素因数の和:1871
約数の個数: 96
約数和(自身を含む): 669497400
約数和(自身を除く): 438287472
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 109, 136, 153, 204, 218, 306, 327, 408, 436, 612, 654, 872, 981, 1224, 1308, 1733, 1853, 1962, 2616, 3466, 3706, 3924, 5199, 5559, 6932, 7412, 7848, 10398, 11118, 13864, 14824, 15597, 16677, 20796, 22236, 29461, 31194, 33354, 41592, 44472, 58922, 62388, 66708, 88383, 117844, 124776, 133416, 176766, 188897, 235688, 265149, 353532, 377794, 530298, 566691, 707064, 755588, 1060596, 1133382, 1511176, 1700073, 2121192, 2266764, 3211249, 3400146, 4533528, 6422498, 6800292, 9633747, 12844996, 13600584, 19267494, 25689992, 28901241, 38534988, 57802482, 77069976, 115604964, 231209928]
約数ペア:
[(1, 231209928), (2, 115604964), (3, 77069976), (4, 57802482), (6, 38534988), (8, 28901241), (9, 25689992), (12, 19267494), (17, 13600584), (18, 12844996), (24, 9633747), (34, 6800292), (36, 6422498), (51, 4533528), (68, 3400146), (72, 3211249), (102, 2266764), (109, 2121192), (136, 1700073), (153, 1511176), (204, 1133382), (218, 1060596), (306, 755588), (327, 707064), (408, 566691), (436, 530298), (612, 377794), (654, 353532), (872, 265149), (981, 235688), (1224, 188897), (1308, 176766), (1733, 133416), (1853, 124776), (1962, 117844), (2616, 88383), (3466, 66708), (3706, 62388), (3924, 58922), (5199, 44472), (5559, 41592), (6932, 33354), (7412, 31194), (7848, 29461), (10398, 22236), (11118, 20796), (13864, 16677), (14824, 15597)]このpageの処理時間: 0.5202362537384033 seconds