3940811264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 160

約数和(自身を含む): 8909429760

約数和(自身を除く): 4968618496

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 142, 208, 248, 256, 269, 284, 403, 416, 496, 512, 538, 568, 806, 832, 923, 992, 1076, 1136, 1612, 1664, 1846, 1984, 2152, 2201, 2272, 3224, 3328, 3497, 3692, 3968, 4304, 4402, 4544, 6448, 6656, 6994, 7384, 7936, 8339, 8608, 8804, 9088, 12896, 13988, 14768, 15872, 16678, 17216, 17608, 18176, 19099, 25792, 27976, 28613, 29536, 33356, 34432, 35216, 36352, 38198, 51584, 55952, 57226, 59072, 66712, 68864, 70432, 76396, 103168, 108407, 111904, 114452, 118144, 133424, 137728, 140864, 152792, 206336, 216814, 223808, 228904, 236288, 248287, 266848, 281728, 305584, 433628, 447616, 457808, 472576, 496574, 533696, 563456, 592069, 611168, 867256, 895232, 915616, 993148, 1067392, 1126912, 1184138, 1222336, 1734512, 1790464, 1831232, 1986296, 2134784, 2368276, 2444672, 3469024, 3662464, 3972592, 4269568, 4736552, 4889344, 6938048, 7324928, 7696897, 7945184, 9473104, 9778688, 13876096, 14649856, 15393794, 15890368, 18946208, 27752192, 30787588, 31780736, 37892416, 55504384, 61575176, 63561472, 75784832, 123150352, 127122944, 151569664, 246300704, 303139328, 492601408, 985202816, 1970405632, 3940811264]

約数ペア:

[(1, 3940811264), (2, 1970405632), (4, 985202816), (8, 492601408), (13, 303139328), (16, 246300704), (26, 151569664), (31, 127122944), (32, 123150352), (52, 75784832), (62, 63561472), (64, 61575176), (71, 55504384), (104, 37892416), (124, 31780736), (128, 30787588), (142, 27752192), (208, 18946208), (248, 15890368), (256, 15393794), (269, 14649856), (284, 13876096), (403, 9778688), (416, 9473104), (496, 7945184), (512, 7696897), (538, 7324928), (568, 6938048), (806, 4889344), (832, 4736552), (923, 4269568), (992, 3972592), (1076, 3662464), (1136, 3469024), (1612, 2444672), (1664, 2368276), (1846, 2134784), (1984, 1986296), (2152, 1831232), (2201, 1790464), (2272, 1734512), (3224, 1222336), (3328, 1184138), (3497, 1126912), (3692, 1067392), (3968, 993148), (4304, 915616), (4402, 895232), (4544, 867256), (6448, 611168), (6656, 592069), (6994, 563456), (7384, 533696), (7936, 496574), (8339, 472576), (8608, 457808), (8804, 447616), (9088, 433628), (12896, 305584), (13988, 281728), (14768, 266848), (15872, 248287), (16678, 236288), (17216, 228904), (17608, 223808), (18176, 216814), (19099, 206336), (25792, 152792), (27976, 140864), (28613, 137728), (29536, 133424), (33356, 118144), (34432, 114452), (35216, 111904), (36352, 108407), (38198, 103168), (51584, 76396), (55952, 70432), (57226, 68864), (59072, 66712)]