561180928

素因数分解:

$2^8\times 7^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 1442761488

約数和(自身を除く): 881580560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 83, 88, 98, 112, 128, 154, 166, 176, 196, 224, 256, 308, 332, 343, 352, 392, 448, 539, 581, 616, 664, 686, 704, 784, 896, 913, 1078, 1162, 1232, 1328, 1372, 1408, 1568, 1792, 1826, 2156, 2324, 2401, 2464, 2656, 2744, 2816, 3136, 3652, 3773, 4067, 4312, 4648, 4802, 4928, 5312, 5488, 6272, 6391, 7304, 7546, 8134, 8624, 9296, 9604, 9856, 10624, 10976, 12544, 12782, 14608, 15092, 16268, 17248, 18592, 19208, 19712, 21248, 21952, 25564, 26411, 28469, 29216, 30184, 32536, 34496, 37184, 38416, 43904, 44737, 51128, 52822, 56938, 58432, 60368, 65072, 68992, 74368, 76832, 87808, 89474, 102256, 105644, 113876, 116864, 120736, 130144, 137984, 148736, 153664, 178948, 199283, 204512, 211288, 227752, 233728, 241472, 260288, 307328, 313159, 357896, 398566, 409024, 422576, 455504, 482944, 520576, 614656, 626318, 715792, 797132, 818048, 845152, 911008, 965888, 1041152, 1252636, 1431584, 1594264, 1636096, 1690304, 1822016, 2192113, 2505272, 2863168, 3188528, 3380608, 3644032, 4384226, 5010544, 5726336, 6377056, 6761216, 7288064, 8768452, 10021088, 11452672, 12754112, 17536904, 20042176, 25508224, 35073808, 40084352, 51016448, 70147616, 80168704, 140295232, 280590464, 561180928]

約数ペア:

[(1, 561180928), (2, 280590464), (4, 140295232), (7, 80168704), (8, 70147616), (11, 51016448), (14, 40084352), (16, 35073808), (22, 25508224), (28, 20042176), (32, 17536904), (44, 12754112), (49, 11452672), (56, 10021088), (64, 8768452), (77, 7288064), (83, 6761216), (88, 6377056), (98, 5726336), (112, 5010544), (128, 4384226), (154, 3644032), (166, 3380608), (176, 3188528), (196, 2863168), (224, 2505272), (256, 2192113), (308, 1822016), (332, 1690304), (343, 1636096), (352, 1594264), (392, 1431584), (448, 1252636), (539, 1041152), (581, 965888), (616, 911008), (664, 845152), (686, 818048), (704, 797132), (784, 715792), (896, 626318), (913, 614656), (1078, 520576), (1162, 482944), (1232, 455504), (1328, 422576), (1372, 409024), (1408, 398566), (1568, 357896), (1792, 313159), (1826, 307328), (2156, 260288), (2324, 241472), (2401, 233728), (2464, 227752), (2656, 211288), (2744, 204512), (2816, 199283), (3136, 178948), (3652, 153664), (3773, 148736), (4067, 137984), (4312, 130144), (4648, 120736), (4802, 116864), (4928, 113876), (5312, 105644), (5488, 102256), (6272, 89474), (6391, 87808), (7304, 76832), (7546, 74368), (8134, 68992), (8624, 65072), (9296, 60368), (9604, 58432), (9856, 56938), (10624, 52822), (10976, 51128), (12544, 44737), (12782, 43904), (14608, 38416), (15092, 37184), (16268, 34496), (17248, 32536), (18592, 30184), (19208, 29216), (19712, 28469), (21248, 26411), (21952, 25564)]