401388370176

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{30931}}^1$

素因数の和:31288

約数の個数: 144

約数和(自身を含む): 1089746237888

約数和(自身を除く): 688357867712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 277, 366, 384, 488, 554, 732, 768, 831, 976, 1108, 1464, 1662, 1952, 2216, 2928, 3324, 3904, 4432, 5856, 6648, 7808, 8864, 11712, 13296, 15616, 16897, 17728, 23424, 26592, 30931, 33794, 35456, 46848, 50691, 53184, 61862, 67588, 70912, 92793, 101382, 106368, 123724, 135176, 185586, 202764, 212736, 247448, 270352, 371172, 405528, 494896, 540704, 742344, 811056, 989792, 1081408, 1484688, 1622112, 1886791, 1979584, 2162816, 2969376, 3244224, 3773582, 3959168, 4325632, 5660373, 5938752, 6488448, 7547164, 7918336, 8567887, 11320746, 11877504, 12976896, 15094328, 17135774, 22641492, 23755008, 25703661, 30188656, 34271548, 45282984, 51407322, 60377312, 68543096, 90565968, 102814644, 120754624, 137086192, 181131936, 205629288, 241509248, 274172384, 362263872, 411258576, 483018496, 522641107, 548344768, 724527744, 822517152, 1045282214, 1096689536, 1449055488, 1567923321, 1645034304, 2090564428, 2193379072, 3135846642, 3290068608, 4181128856, 6271693284, 6580137216, 8362257712, 12543386568, 16724515424, 25086773136, 33449030848, 50173546272, 66898061696, 100347092544, 133796123392, 200694185088, 401388370176]

約数ペア:

[(1, 401388370176), (2, 200694185088), (3, 133796123392), (4, 100347092544), (6, 66898061696), (8, 50173546272), (12, 33449030848), (16, 25086773136), (24, 16724515424), (32, 12543386568), (48, 8362257712), (61, 6580137216), (64, 6271693284), (96, 4181128856), (122, 3290068608), (128, 3135846642), (183, 2193379072), (192, 2090564428), (244, 1645034304), (256, 1567923321), (277, 1449055488), (366, 1096689536), (384, 1045282214), (488, 822517152), (554, 724527744), (732, 548344768), (768, 522641107), (831, 483018496), (976, 411258576), (1108, 362263872), (1464, 274172384), (1662, 241509248), (1952, 205629288), (2216, 181131936), (2928, 137086192), (3324, 120754624), (3904, 102814644), (4432, 90565968), (5856, 68543096), (6648, 60377312), (7808, 51407322), (8864, 45282984), (11712, 34271548), (13296, 30188656), (15616, 25703661), (16897, 23755008), (17728, 22641492), (23424, 17135774), (26592, 15094328), (30931, 12976896), (33794, 11877504), (35456, 11320746), (46848, 8567887), (50691, 7918336), (53184, 7547164), (61862, 6488448), (67588, 5938752), (70912, 5660373), (92793, 4325632), (101382, 3959168), (106368, 3773582), (123724, 3244224), (135176, 2969376), (185586, 2162816), (202764, 1979584), (212736, 1886791), (247448, 1622112), (270352, 1484688), (371172, 1081408), (405528, 989792), (494896, 811056), (540704, 742344)]