289125774

素因数分解:

$2^1\times 3^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 807667200

約数和(自身を除く): 518541426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 71, 81, 98, 114, 126, 133, 142, 147, 162, 171, 189, 213, 243, 266, 294, 342, 378, 399, 426, 441, 486, 497, 513, 567, 639, 729, 798, 882, 931, 994, 1026, 1134, 1197, 1278, 1323, 1349, 1458, 1491, 1539, 1701, 1862, 1917, 2187, 2394, 2646, 2698, 2793, 2982, 3078, 3402, 3479, 3591, 3834, 3969, 4047, 4374, 4473, 4617, 5103, 5586, 5751, 6958, 7182, 7938, 8094, 8379, 8946, 9234, 9443, 10206, 10437, 10773, 11502, 11907, 12141, 13419, 13851, 15309, 16758, 17253, 18886, 20874, 21546, 23814, 24282, 25137, 26838, 27702, 28329, 30618, 31311, 32319, 34506, 35721, 36423, 40257, 41553, 50274, 51759, 56658, 62622, 64638, 66101, 71442, 72846, 75411, 80514, 83106, 84987, 93933, 96957, 103518, 107163, 109269, 120771, 132202, 150822, 155277, 169974, 187866, 193914, 198303, 214326, 218538, 226233, 241542, 254961, 281799, 290871, 310554, 327807, 362313, 396606, 452466, 509922, 563598, 581742, 594909, 655614, 678699, 724626, 764883, 845397, 983421, 1086939, 1189818, 1357398, 1529766, 1690794, 1784727, 1966842, 2036097, 2173878, 2294649, 2536191, 2950263, 3569454, 4072194, 4589298, 5072382, 5354181, 5900526, 6883947, 7608573, 10708362, 13767894, 15217146, 16062543, 20651841, 32125086, 41303682, 48187629, 96375258, 144562887, 289125774]

約数ペア:

[(1, 289125774), (2, 144562887), (3, 96375258), (6, 48187629), (7, 41303682), (9, 32125086), (14, 20651841), (18, 16062543), (19, 15217146), (21, 13767894), (27, 10708362), (38, 7608573), (42, 6883947), (49, 5900526), (54, 5354181), (57, 5072382), (63, 4589298), (71, 4072194), (81, 3569454), (98, 2950263), (114, 2536191), (126, 2294649), (133, 2173878), (142, 2036097), (147, 1966842), (162, 1784727), (171, 1690794), (189, 1529766), (213, 1357398), (243, 1189818), (266, 1086939), (294, 983421), (342, 845397), (378, 764883), (399, 724626), (426, 678699), (441, 655614), (486, 594909), (497, 581742), (513, 563598), (567, 509922), (639, 452466), (729, 396606), (798, 362313), (882, 327807), (931, 310554), (994, 290871), (1026, 281799), (1134, 254961), (1197, 241542), (1278, 226233), (1323, 218538), (1349, 214326), (1458, 198303), (1491, 193914), (1539, 187866), (1701, 169974), (1862, 155277), (1917, 150822), (2187, 132202), (2394, 120771), (2646, 109269), (2698, 107163), (2793, 103518), (2982, 96957), (3078, 93933), (3402, 84987), (3479, 83106), (3591, 80514), (3834, 75411), (3969, 72846), (4047, 71442), (4374, 66101), (4473, 64638), (4617, 62622), (5103, 56658), (5586, 51759), (5751, 50274), (6958, 41553), (7182, 40257), (7938, 36423), (8094, 35721), (8379, 34506), (8946, 32319), (9234, 31311), (9443, 30618), (10206, 28329), (10437, 27702), (10773, 26838), (11502, 25137), (11907, 24282), (12141, 23814), (13419, 21546), (13851, 20874), (15309, 18886), (16758, 17253)]