289086084

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 892195920

約数和(自身を除く): 603109836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 131, 139, 147, 162, 189, 196, 252, 262, 278, 294, 324, 378, 393, 417, 441, 524, 556, 567, 588, 756, 786, 834, 882, 917, 973, 1134, 1179, 1251, 1323, 1572, 1668, 1764, 1834, 1946, 2268, 2358, 2502, 2646, 2751, 2919, 3537, 3668, 3753, 3892, 3969, 4716, 5004, 5292, 5502, 5838, 6419, 6811, 7074, 7506, 7938, 8253, 8757, 10611, 11004, 11259, 11676, 12838, 13622, 14148, 15012, 15876, 16506, 17514, 18209, 19257, 20433, 21222, 22518, 24759, 25676, 26271, 27244, 33012, 35028, 36418, 38514, 40866, 42444, 45036, 49518, 52542, 54627, 57771, 61299, 72836, 74277, 77028, 78813, 81732, 99036, 105084, 109254, 115542, 122598, 127463, 148554, 157626, 163881, 173313, 183897, 218508, 231084, 245196, 254926, 297108, 315252, 327762, 346626, 367794, 382389, 491643, 509852, 519939, 551691, 655524, 693252, 735588, 764778, 892241, 983286, 1039878, 1103382, 1147167, 1474929, 1529556, 1784482, 1966572, 2079756, 2206764, 2294334, 2676723, 2949858, 3441501, 3568964, 4588668, 5353446, 5899716, 6883002, 8030169, 10324503, 10706892, 13766004, 16060338, 20649006, 24090507, 32120676, 41298012, 48181014, 72271521, 96362028, 144543042, 289086084]

約数ペア:

[(1, 289086084), (2, 144543042), (3, 96362028), (4, 72271521), (6, 48181014), (7, 41298012), (9, 32120676), (12, 24090507), (14, 20649006), (18, 16060338), (21, 13766004), (27, 10706892), (28, 10324503), (36, 8030169), (42, 6883002), (49, 5899716), (54, 5353446), (63, 4588668), (81, 3568964), (84, 3441501), (98, 2949858), (108, 2676723), (126, 2294334), (131, 2206764), (139, 2079756), (147, 1966572), (162, 1784482), (189, 1529556), (196, 1474929), (252, 1147167), (262, 1103382), (278, 1039878), (294, 983286), (324, 892241), (378, 764778), (393, 735588), (417, 693252), (441, 655524), (524, 551691), (556, 519939), (567, 509852), (588, 491643), (756, 382389), (786, 367794), (834, 346626), (882, 327762), (917, 315252), (973, 297108), (1134, 254926), (1179, 245196), (1251, 231084), (1323, 218508), (1572, 183897), (1668, 173313), (1764, 163881), (1834, 157626), (1946, 148554), (2268, 127463), (2358, 122598), (2502, 115542), (2646, 109254), (2751, 105084), (2919, 99036), (3537, 81732), (3668, 78813), (3753, 77028), (3892, 74277), (3969, 72836), (4716, 61299), (5004, 57771), (5292, 54627), (5502, 52542), (5838, 49518), (6419, 45036), (6811, 42444), (7074, 40866), (7506, 38514), (7938, 36418), (8253, 35028), (8757, 33012), (10611, 27244), (11004, 26271), (11259, 25676), (11676, 24759), (12838, 22518), (13622, 21222), (14148, 20433), (15012, 19257), (15876, 18209), (16506, 17514)]