About the Number
428768130
2進数表記:11001100011100111101110000010
漢数字表記:四億二千八百七十六万八千百三十
素因数分解:
素因数の和:249
約数の個数: 144
約数和(自身を含む): 1248535296
約数和(自身を除く): 819767166
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 97, 98, 105, 147, 155, 186, 194, 210, 217, 245, 291, 294, 310, 434, 465, 485, 490, 582, 651, 679, 735, 930, 970, 1085, 1302, 1358, 1455, 1470, 1519, 2037, 2170, 2910, 3007, 3038, 3255, 3395, 4074, 4557, 4753, 6014, 6510, 6790, 7595, 9021, 9114, 9409, 9506, 10185, 14259, 15035, 15190, 18042, 18818, 20370, 21049, 22785, 23765, 28227, 28518, 30070, 42098, 45105, 45570, 47045, 47530, 56454, 63147, 65863, 71295, 90210, 94090, 105245, 126294, 131726, 141135, 142590, 147343, 197589, 210490, 282270, 291679, 294686, 315735, 329315, 395178, 442029, 461041, 583358, 631470, 658630, 736715, 875037, 884058, 922082, 987945, 1383123, 1458395, 1473430, 1750074, 1975890, 2041753, 2210145, 2305205, 2766246, 2916790, 4083506, 4375185, 4420290, 4610410, 6125259, 6915615, 8750370, 10208765, 12250518, 13831230, 14292271, 20417530, 28584542, 30626295, 42876813, 61252590, 71461355, 85753626, 142922710, 214384065, 428768130]
約数ペア:
[(1, 428768130), (2, 214384065), (3, 142922710), (5, 85753626), (6, 71461355), (7, 61252590), (10, 42876813), (14, 30626295), (15, 28584542), (21, 20417530), (30, 14292271), (31, 13831230), (35, 12250518), (42, 10208765), (49, 8750370), (62, 6915615), (70, 6125259), (93, 4610410), (97, 4420290), (98, 4375185), (105, 4083506), (147, 2916790), (155, 2766246), (186, 2305205), (194, 2210145), (210, 2041753), (217, 1975890), (245, 1750074), (291, 1473430), (294, 1458395), (310, 1383123), (434, 987945), (465, 922082), (485, 884058), (490, 875037), (582, 736715), (651, 658630), (679, 631470), (735, 583358), (930, 461041), (970, 442029), (1085, 395178), (1302, 329315), (1358, 315735), (1455, 294686), (1470, 291679), (1519, 282270), (2037, 210490), (2170, 197589), (2910, 147343), (3007, 142590), (3038, 141135), (3255, 131726), (3395, 126294), (4074, 105245), (4557, 94090), (4753, 90210), (6014, 71295), (6510, 65863), (6790, 63147), (7595, 56454), (9021, 47530), (9114, 47045), (9409, 45570), (9506, 45105), (10185, 42098), (14259, 30070), (15035, 28518), (15190, 28227), (18042, 23765), (18818, 22785), (20370, 21049)]このpageの処理時間: 0.010968923568725586 seconds