1591890272

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 3911846400

約数和(自身を除く): 2319956128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 43, 56, 58, 82, 86, 112, 116, 139, 164, 172, 203, 224, 232, 278, 287, 301, 328, 344, 406, 464, 556, 574, 602, 656, 688, 812, 928, 973, 1112, 1148, 1189, 1204, 1247, 1312, 1376, 1624, 1763, 1946, 2224, 2296, 2378, 2408, 2494, 3248, 3526, 3892, 4031, 4448, 4592, 4756, 4816, 4988, 5699, 5977, 6496, 7052, 7784, 8062, 8323, 8729, 9184, 9512, 9632, 9976, 11398, 11954, 12341, 14104, 15568, 16124, 16646, 17458, 19024, 19952, 22796, 23908, 24682, 28208, 28217, 31136, 32248, 33292, 34916, 38048, 39893, 39904, 41839, 45592, 47816, 49364, 51127, 56416, 56434, 64496, 66584, 69832, 79786, 83678, 91184, 95632, 98728, 102254, 112868, 128992, 133168, 139664, 159572, 165271, 167356, 173333, 182368, 191264, 197456, 204508, 225736, 245057, 266336, 279328, 319144, 330542, 334712, 346666, 357889, 394912, 409016, 451472, 490114, 638288, 661084, 669424, 693332, 715778, 818032, 902944, 980228, 1156897, 1213331, 1276576, 1322168, 1338848, 1386664, 1431556, 1636064, 1715399, 1960456, 2313794, 2426662, 2644336, 2773328, 2863112, 3430798, 3920912, 4627588, 4853324, 5288672, 5546656, 5726224, 6861596, 7106653, 7841824, 9255176, 9706648, 11452448, 13723192, 14213306, 18510352, 19413296, 27446384, 28426612, 37020704, 38826592, 49746571, 54892768, 56853224, 99493142, 113706448, 198986284, 227412896, 397972568, 795945136, 1591890272]

約数ペア:

[(1, 1591890272), (2, 795945136), (4, 397972568), (7, 227412896), (8, 198986284), (14, 113706448), (16, 99493142), (28, 56853224), (29, 54892768), (32, 49746571), (41, 38826592), (43, 37020704), (56, 28426612), (58, 27446384), (82, 19413296), (86, 18510352), (112, 14213306), (116, 13723192), (139, 11452448), (164, 9706648), (172, 9255176), (203, 7841824), (224, 7106653), (232, 6861596), (278, 5726224), (287, 5546656), (301, 5288672), (328, 4853324), (344, 4627588), (406, 3920912), (464, 3430798), (556, 2863112), (574, 2773328), (602, 2644336), (656, 2426662), (688, 2313794), (812, 1960456), (928, 1715399), (973, 1636064), (1112, 1431556), (1148, 1386664), (1189, 1338848), (1204, 1322168), (1247, 1276576), (1312, 1213331), (1376, 1156897), (1624, 980228), (1763, 902944), (1946, 818032), (2224, 715778), (2296, 693332), (2378, 669424), (2408, 661084), (2494, 638288), (3248, 490114), (3526, 451472), (3892, 409016), (4031, 394912), (4448, 357889), (4592, 346666), (4756, 334712), (4816, 330542), (4988, 319144), (5699, 279328), (5977, 266336), (6496, 245057), (7052, 225736), (7784, 204508), (8062, 197456), (8323, 191264), (8729, 182368), (9184, 173333), (9512, 167356), (9632, 165271), (9976, 159572), (11398, 139664), (11954, 133168), (12341, 128992), (14104, 112868), (15568, 102254), (16124, 98728), (16646, 95632), (17458, 91184), (19024, 83678), (19952, 79786), (22796, 69832), (23908, 66584), (24682, 64496), (28208, 56434), (28217, 56416), (31136, 51127), (32248, 49364), (33292, 47816), (34916, 45592), (38048, 41839), (39893, 39904)]