1919932672

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 5086126080

約数和(自身を除く): 3166193408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 76, 107, 112, 119, 124, 128, 133, 136, 152, 214, 217, 224, 238, 248, 256, 266, 272, 304, 323, 428, 434, 448, 476, 496, 527, 532, 544, 589, 608, 646, 749, 856, 868, 896, 952, 992, 1054, 1064, 1088, 1178, 1216, 1292, 1498, 1712, 1736, 1792, 1819, 1904, 1984, 2033, 2108, 2128, 2176, 2261, 2356, 2432, 2584, 2996, 3317, 3424, 3472, 3638, 3689, 3808, 3968, 4066, 4123, 4216, 4256, 4352, 4522, 4712, 4864, 5168, 5992, 6634, 6848, 6944, 7276, 7378, 7616, 7936, 8132, 8246, 8432, 8512, 9044, 9424, 10013, 10336, 11984, 12733, 13268, 13696, 13888, 14231, 14552, 14756, 15232, 16264, 16492, 16864, 17024, 18088, 18848, 20026, 20672, 23219, 23968, 25466, 26536, 27392, 27776, 28462, 29104, 29512, 30464, 32528, 32984, 33728, 34048, 34561, 36176, 37696, 40052, 41344, 46438, 47936, 50932, 53072, 55552, 56389, 56924, 58208, 59024, 63023, 65056, 65968, 67456, 69122, 70091, 72352, 75392, 80104, 82688, 92876, 95872, 101864, 106144, 112778, 113848, 116416, 118048, 126046, 130112, 131936, 134912, 138244, 140182, 144704, 150784, 160208, 185752, 191744, 203728, 212288, 225556, 227696, 232832, 236096, 241927, 252092, 260224, 263872, 276488, 280364, 289408, 320416, 371504, 394723, 407456, 424576, 441161, 451112, 455392, 465664, 472192, 483854, 504184, 520448, 527744, 552976, 560728, 578816, 640832, 743008, 789446, 814912, 849152, 882322, 902224, 910784, 944384, 967708, 1008368, 1055488, 1071391, 1105952, 1121456, 1281664, 1486016, 1578892, 1629824, 1764644, 1804448, 1821568, 1935416, 2016736, 2142782, 2211904, 2242912, 2563328, 2972032, 3157784, 3259648, 3529288, 3608896, 3643136, 3870832, 4033472, 4285564, 4423808, 4485824, 5944064, 6315568, 7058576, 7217792, 7499737, 7741664, 8066944, 8571128, 8847616, 8971648, 12631136, 14117152, 14435584, 14999474, 15483328, 16133888, 17142256, 17943296, 25262272, 28234304, 29998948, 30966656, 34284512, 50524544, 56468608, 59997896, 61933312, 68569024, 101049088, 112937216, 119995792, 137138048, 239991584, 274276096, 479983168, 959966336, 1919932672]

約数ペア:

[(1, 1919932672), (2, 959966336), (4, 479983168), (7, 274276096), (8, 239991584), (14, 137138048), (16, 119995792), (17, 112937216), (19, 101049088), (28, 68569024), (31, 61933312), (32, 59997896), (34, 56468608), (38, 50524544), (56, 34284512), (62, 30966656), (64, 29998948), (68, 28234304), (76, 25262272), (107, 17943296), (112, 17142256), (119, 16133888), (124, 15483328), (128, 14999474), (133, 14435584), (136, 14117152), (152, 12631136), (214, 8971648), (217, 8847616), (224, 8571128), (238, 8066944), (248, 7741664), (256, 7499737), (266, 7217792), (272, 7058576), (304, 6315568), (323, 5944064), (428, 4485824), (434, 4423808), (448, 4285564), (476, 4033472), (496, 3870832), (527, 3643136), (532, 3608896), (544, 3529288), (589, 3259648), (608, 3157784), (646, 2972032), (749, 2563328), (856, 2242912), (868, 2211904), (896, 2142782), (952, 2016736), (992, 1935416), (1054, 1821568), (1064, 1804448), (1088, 1764644), (1178, 1629824), (1216, 1578892), (1292, 1486016), (1498, 1281664), (1712, 1121456), (1736, 1105952), (1792, 1071391), (1819, 1055488), (1904, 1008368), (1984, 967708), (2033, 944384), (2108, 910784), (2128, 902224), (2176, 882322), (2261, 849152), (2356, 814912), (2432, 789446), (2584, 743008), (2996, 640832), (3317, 578816), (3424, 560728), (3472, 552976), (3638, 527744), (3689, 520448), (3808, 504184), (3968, 483854), (4066, 472192), (4123, 465664), (4216, 455392), (4256, 451112), (4352, 441161), (4522, 424576), (4712, 407456), (4864, 394723), (5168, 371504), (5992, 320416), (6634, 289408), (6848, 280364), (6944, 276488), (7276, 263872), (7378, 260224), (7616, 252092), (7936, 241927), (8132, 236096), (8246, 232832), (8432, 227696), (8512, 225556), (9044, 212288), (9424, 203728), (10013, 191744), (10336, 185752), (11984, 160208), (12733, 150784), (13268, 144704), (13696, 140182), (13888, 138244), (14231, 134912), (14552, 131936), (14756, 130112), (15232, 126046), (16264, 118048), (16492, 116416), (16864, 113848), (17024, 112778), (18088, 106144), (18848, 101864), (20026, 95872), (20672, 92876), (23219, 82688), (23968, 80104), (25466, 75392), (26536, 72352), (27392, 70091), (27776, 69122), (28462, 67456), (29104, 65968), (29512, 65056), (30464, 63023), (32528, 59024), (32984, 58208), (33728, 56924), (34048, 56389), (34561, 55552), (36176, 53072), (37696, 50932), (40052, 47936), (41344, 46438)]