639537024

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 2026760400

約数和(自身を除く): 1387223376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 287, 294, 328, 336, 384, 392, 448, 492, 574, 588, 656, 672, 784, 829, 861, 896, 984, 1148, 1176, 1312, 1344, 1568, 1658, 1722, 1968, 2009, 2296, 2352, 2487, 2624, 2688, 3136, 3316, 3444, 3936, 4018, 4592, 4704, 4974, 5248, 5803, 6027, 6272, 6632, 6888, 7872, 8036, 9184, 9408, 9948, 11606, 12054, 13264, 13776, 15744, 16072, 17409, 18368, 18816, 19896, 23212, 24108, 26528, 27552, 32144, 33989, 34818, 36736, 39792, 40621, 46424, 48216, 53056, 55104, 64288, 67978, 69636, 79584, 81242, 92848, 96432, 101967, 106112, 110208, 121863, 128576, 135956, 139272, 159168, 162484, 185696, 192864, 203934, 237923, 243726, 257152, 271912, 278544, 318336, 324968, 371392, 385728, 407868, 475846, 487452, 543824, 557088, 649936, 713769, 742784, 771456, 815736, 951692, 974904, 1087648, 1114176, 1299872, 1427538, 1631472, 1665461, 1903384, 1949808, 2175296, 2228352, 2599744, 2855076, 3262944, 3330922, 3806768, 3899616, 4350592, 4996383, 5199488, 5710152, 6525888, 6661844, 7613536, 7799232, 9992766, 11420304, 13051776, 13323688, 15227072, 15598464, 19985532, 22840608, 26647376, 30454144, 39971064, 45681216, 53294752, 79942128, 91362432, 106589504, 159884256, 213179008, 319768512, 639537024]

約数ペア:

[(1, 639537024), (2, 319768512), (3, 213179008), (4, 159884256), (6, 106589504), (7, 91362432), (8, 79942128), (12, 53294752), (14, 45681216), (16, 39971064), (21, 30454144), (24, 26647376), (28, 22840608), (32, 19985532), (41, 15598464), (42, 15227072), (48, 13323688), (49, 13051776), (56, 11420304), (64, 9992766), (82, 7799232), (84, 7613536), (96, 6661844), (98, 6525888), (112, 5710152), (123, 5199488), (128, 4996383), (147, 4350592), (164, 3899616), (168, 3806768), (192, 3330922), (196, 3262944), (224, 2855076), (246, 2599744), (287, 2228352), (294, 2175296), (328, 1949808), (336, 1903384), (384, 1665461), (392, 1631472), (448, 1427538), (492, 1299872), (574, 1114176), (588, 1087648), (656, 974904), (672, 951692), (784, 815736), (829, 771456), (861, 742784), (896, 713769), (984, 649936), (1148, 557088), (1176, 543824), (1312, 487452), (1344, 475846), (1568, 407868), (1658, 385728), (1722, 371392), (1968, 324968), (2009, 318336), (2296, 278544), (2352, 271912), (2487, 257152), (2624, 243726), (2688, 237923), (3136, 203934), (3316, 192864), (3444, 185696), (3936, 162484), (4018, 159168), (4592, 139272), (4704, 135956), (4974, 128576), (5248, 121863), (5803, 110208), (6027, 106112), (6272, 101967), (6632, 96432), (6888, 92848), (7872, 81242), (8036, 79584), (9184, 69636), (9408, 67978), (9948, 64288), (11606, 55104), (12054, 53056), (13264, 48216), (13776, 46424), (15744, 40621), (16072, 39792), (17409, 36736), (18368, 34818), (18816, 33989), (19896, 32144), (23212, 27552), (24108, 26528)]