291249083568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{3391}}^1$

素因数の和:3923

約数の個数: 160

約数和(自身を含む): 783501852672

約数和(自身を除く): 492252769104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 197, 248, 293, 372, 394, 496, 586, 591, 744, 788, 879, 1172, 1182, 1488, 1576, 1758, 2344, 2364, 3152, 3391, 3516, 4688, 4728, 6107, 6782, 7032, 9083, 9456, 10173, 12214, 13564, 14064, 18166, 18321, 20346, 24428, 27128, 27249, 36332, 36642, 40692, 48856, 54256, 54498, 57721, 72664, 73284, 81384, 97712, 105121, 108996, 115442, 145328, 146568, 162768, 173163, 210242, 217992, 230884, 293136, 315363, 346326, 420484, 435984, 461768, 630726, 668027, 692652, 840968, 923536, 993563, 1261452, 1336054, 1385304, 1681936, 1789351, 1987126, 2004081, 2522904, 2672108, 2770608, 2980689, 3578702, 3974252, 4008162, 5045808, 5344216, 5368053, 5961378, 7157404, 7948504, 8016324, 10688432, 10736106, 11922756, 14314808, 15897008, 16032648, 20708837, 21472212, 23845512, 28629616, 30800453, 32065296, 41417674, 42944424, 47691024, 61600906, 62126511, 82835348, 85888848, 92401359, 123201812, 124253022, 165670696, 184802718, 195731911, 246403624, 248506044, 331341392, 369605436, 391463822, 492807248, 497012088, 587195733, 739210872, 782927644, 994024176, 1174391466, 1478421744, 1565855288, 2348782932, 3131710576, 4697565864, 6067689241, 9395131728, 12135378482, 18203067723, 24270756964, 36406135446, 48541513928, 72812270892, 97083027856, 145624541784, 291249083568]

約数ペア:

[(1, 291249083568), (2, 145624541784), (3, 97083027856), (4, 72812270892), (6, 48541513928), (8, 36406135446), (12, 24270756964), (16, 18203067723), (24, 12135378482), (31, 9395131728), (48, 6067689241), (62, 4697565864), (93, 3131710576), (124, 2348782932), (186, 1565855288), (197, 1478421744), (248, 1174391466), (293, 994024176), (372, 782927644), (394, 739210872), (496, 587195733), (586, 497012088), (591, 492807248), (744, 391463822), (788, 369605436), (879, 331341392), (1172, 248506044), (1182, 246403624), (1488, 195731911), (1576, 184802718), (1758, 165670696), (2344, 124253022), (2364, 123201812), (3152, 92401359), (3391, 85888848), (3516, 82835348), (4688, 62126511), (4728, 61600906), (6107, 47691024), (6782, 42944424), (7032, 41417674), (9083, 32065296), (9456, 30800453), (10173, 28629616), (12214, 23845512), (13564, 21472212), (14064, 20708837), (18166, 16032648), (18321, 15897008), (20346, 14314808), (24428, 11922756), (27128, 10736106), (27249, 10688432), (36332, 8016324), (36642, 7948504), (40692, 7157404), (48856, 5961378), (54256, 5368053), (54498, 5344216), (57721, 5045808), (72664, 4008162), (73284, 3974252), (81384, 3578702), (97712, 2980689), (105121, 2770608), (108996, 2672108), (115442, 2522904), (145328, 2004081), (146568, 1987126), (162768, 1789351), (173163, 1681936), (210242, 1385304), (217992, 1336054), (230884, 1261452), (293136, 993563), (315363, 923536), (346326, 840968), (420484, 692652), (435984, 668027), (461768, 630726)]