1215481608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 3696638400

約数和(自身を除く): 2481156792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 72, 88, 99, 122, 132, 139, 181, 183, 198, 244, 264, 278, 362, 366, 396, 417, 488, 543, 549, 556, 671, 724, 732, 792, 834, 1086, 1098, 1112, 1251, 1342, 1448, 1464, 1529, 1629, 1668, 1991, 2013, 2172, 2196, 2502, 2684, 3058, 3258, 3336, 3982, 4026, 4344, 4392, 4587, 5004, 5368, 5973, 6039, 6116, 6516, 7964, 8052, 8479, 9174, 10008, 11041, 11946, 12078, 12232, 13032, 13761, 15928, 16104, 16958, 17919, 18348, 22082, 23892, 24156, 25159, 25437, 27522, 33123, 33916, 35838, 36696, 44164, 47784, 48312, 50318, 50874, 55044, 66246, 67832, 71676, 75477, 76311, 88328, 93269, 99369, 100636, 101748, 110088, 121451, 132492, 143352, 150954, 152622, 186538, 198738, 201272, 203496, 226431, 242902, 264984, 276749, 279807, 301908, 305244, 364353, 373076, 397476, 452862, 485804, 553498, 559614, 603816, 610488, 728706, 746152, 794952, 830247, 839421, 905724, 971608, 1093059, 1106996, 1119228, 1457412, 1534699, 1660494, 1678842, 1811448, 2186118, 2213992, 2238456, 2490741, 2914824, 3069398, 3320988, 3357684, 4372236, 4604097, 4981482, 6138796, 6641976, 6715368, 8744472, 9208194, 9962964, 12277592, 13812291, 16881689, 18416388, 19925928, 27624582, 33763378, 36832776, 50645067, 55249164, 67526756, 101290134, 110498328, 135053512, 151935201, 202580268, 303870402, 405160536, 607740804, 1215481608]

約数ペア:

[(1, 1215481608), (2, 607740804), (3, 405160536), (4, 303870402), (6, 202580268), (8, 151935201), (9, 135053512), (11, 110498328), (12, 101290134), (18, 67526756), (22, 55249164), (24, 50645067), (33, 36832776), (36, 33763378), (44, 27624582), (61, 19925928), (66, 18416388), (72, 16881689), (88, 13812291), (99, 12277592), (122, 9962964), (132, 9208194), (139, 8744472), (181, 6715368), (183, 6641976), (198, 6138796), (244, 4981482), (264, 4604097), (278, 4372236), (362, 3357684), (366, 3320988), (396, 3069398), (417, 2914824), (488, 2490741), (543, 2238456), (549, 2213992), (556, 2186118), (671, 1811448), (724, 1678842), (732, 1660494), (792, 1534699), (834, 1457412), (1086, 1119228), (1098, 1106996), (1112, 1093059), (1251, 971608), (1342, 905724), (1448, 839421), (1464, 830247), (1529, 794952), (1629, 746152), (1668, 728706), (1991, 610488), (2013, 603816), (2172, 559614), (2196, 553498), (2502, 485804), (2684, 452862), (3058, 397476), (3258, 373076), (3336, 364353), (3982, 305244), (4026, 301908), (4344, 279807), (4392, 276749), (4587, 264984), (5004, 242902), (5368, 226431), (5973, 203496), (6039, 201272), (6116, 198738), (6516, 186538), (7964, 152622), (8052, 150954), (8479, 143352), (9174, 132492), (10008, 121451), (11041, 110088), (11946, 101748), (12078, 100636), (12232, 99369), (13032, 93269), (13761, 88328), (15928, 76311), (16104, 75477), (16958, 71676), (17919, 67832), (18348, 66246), (22082, 55044), (23892, 50874), (24156, 50318), (25159, 48312), (25437, 47784), (27522, 44164), (33123, 36696), (33916, 35838)]