1619156784

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 5129671680

約数和(自身を除く): 3510514896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 53, 56, 62, 84, 93, 98, 106, 112, 124, 147, 159, 168, 186, 196, 212, 217, 248, 294, 318, 336, 371, 372, 392, 419, 424, 434, 496, 588, 636, 651, 742, 744, 784, 838, 848, 868, 1113, 1176, 1257, 1272, 1302, 1484, 1488, 1519, 1643, 1676, 1736, 2226, 2352, 2514, 2544, 2597, 2604, 2933, 2968, 3038, 3286, 3352, 3472, 4452, 4557, 4929, 5028, 5194, 5208, 5866, 5936, 6076, 6572, 6704, 7791, 8799, 8904, 9114, 9858, 10056, 10388, 10416, 11501, 11732, 12152, 12989, 13144, 15582, 17598, 17808, 18228, 19716, 20112, 20531, 20776, 22207, 23002, 23464, 24304, 25978, 26288, 31164, 34503, 35196, 36456, 38967, 39432, 41062, 41552, 44414, 46004, 46928, 51956, 61593, 62328, 66621, 69006, 70392, 72912, 77934, 78864, 80507, 82124, 88828, 90923, 92008, 103912, 123186, 124656, 133242, 138012, 140784, 155449, 155868, 161014, 164248, 177656, 181846, 184016, 207824, 241521, 246372, 266484, 272769, 276024, 310898, 311736, 322028, 328496, 355312, 363692, 466347, 483042, 492744, 532968, 545538, 552048, 621796, 623472, 636461, 644056, 688417, 727384, 932694, 966084, 985488, 1065936, 1088143, 1091076, 1243592, 1272922, 1288112, 1376834, 1454768, 1865388, 1909383, 1932168, 2065251, 2176286, 2182152, 2487184, 2545844, 2753668, 3264429, 3730776, 3818766, 3864336, 4130502, 4352572, 4364304, 4818919, 5091688, 5507336, 6528858, 7461552, 7637532, 8261004, 8705144, 9637838, 10183376, 11014672, 13057716, 14456757, 15275064, 16522008, 17410288, 19275676, 26115432, 28913514, 30550128, 33044016, 33732433, 38551352, 52230864, 57827028, 67464866, 77102704, 101197299, 115654056, 134929732, 202394598, 231308112, 269859464, 404789196, 539718928, 809578392, 1619156784]

約数ペア:

[(1, 1619156784), (2, 809578392), (3, 539718928), (4, 404789196), (6, 269859464), (7, 231308112), (8, 202394598), (12, 134929732), (14, 115654056), (16, 101197299), (21, 77102704), (24, 67464866), (28, 57827028), (31, 52230864), (42, 38551352), (48, 33732433), (49, 33044016), (53, 30550128), (56, 28913514), (62, 26115432), (84, 19275676), (93, 17410288), (98, 16522008), (106, 15275064), (112, 14456757), (124, 13057716), (147, 11014672), (159, 10183376), (168, 9637838), (186, 8705144), (196, 8261004), (212, 7637532), (217, 7461552), (248, 6528858), (294, 5507336), (318, 5091688), (336, 4818919), (371, 4364304), (372, 4352572), (392, 4130502), (419, 3864336), (424, 3818766), (434, 3730776), (496, 3264429), (588, 2753668), (636, 2545844), (651, 2487184), (742, 2182152), (744, 2176286), (784, 2065251), (838, 1932168), (848, 1909383), (868, 1865388), (1113, 1454768), (1176, 1376834), (1257, 1288112), (1272, 1272922), (1302, 1243592), (1484, 1091076), (1488, 1088143), (1519, 1065936), (1643, 985488), (1676, 966084), (1736, 932694), (2226, 727384), (2352, 688417), (2514, 644056), (2544, 636461), (2597, 623472), (2604, 621796), (2933, 552048), (2968, 545538), (3038, 532968), (3286, 492744), (3352, 483042), (3472, 466347), (4452, 363692), (4557, 355312), (4929, 328496), (5028, 322028), (5194, 311736), (5208, 310898), (5866, 276024), (5936, 272769), (6076, 266484), (6572, 246372), (6704, 241521), (7791, 207824), (8799, 184016), (8904, 181846), (9114, 177656), (9858, 164248), (10056, 161014), (10388, 155868), (10416, 155449), (11501, 140784), (11732, 138012), (12152, 133242), (12989, 124656), (13144, 123186), (15582, 103912), (17598, 92008), (17808, 90923), (18228, 88828), (19716, 82124), (20112, 80507), (20531, 78864), (20776, 77934), (22207, 72912), (23002, 70392), (23464, 69006), (24304, 66621), (25978, 62328), (26288, 61593), (31164, 51956), (34503, 46928), (35196, 46004), (36456, 44414), (38967, 41552), (39432, 41062)]