505003968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:775

約数の個数: 168

約数和(自身を含む): 1664208000

約数和(自身を除く): 1159204032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 251, 252, 288, 336, 448, 499, 502, 504, 576, 672, 753, 998, 1004, 1008, 1344, 1497, 1506, 1757, 1996, 2008, 2016, 2259, 2994, 3012, 3493, 3514, 3992, 4016, 4032, 4491, 4518, 5271, 5988, 6024, 6986, 7028, 7984, 8032, 8982, 9036, 10479, 10542, 11976, 12048, 13972, 14056, 15813, 15968, 16064, 17964, 18072, 20958, 21084, 23952, 24096, 27944, 28112, 31437, 31626, 31936, 35928, 36144, 41916, 42168, 47904, 48192, 55888, 56224, 62874, 63252, 71856, 72288, 83832, 84336, 95808, 111776, 112448, 125249, 125748, 126504, 143712, 144576, 167664, 168672, 223552, 250498, 251496, 253008, 287424, 335328, 337344, 375747, 500996, 502992, 506016, 670656, 751494, 876743, 1001992, 1005984, 1012032, 1127241, 1502988, 1753486, 2003984, 2011968, 2254482, 2630229, 3005976, 3506972, 4007968, 4508964, 5260458, 6011952, 7013944, 7890687, 8015936, 9017928, 10520916, 12023904, 14027888, 15781374, 18035856, 21041832, 24047808, 28055776, 31562748, 36071712, 42083664, 56111552, 63125496, 72143424, 84167328, 126250992, 168334656, 252501984, 505003968]

約数ペア:

[(1, 505003968), (2, 252501984), (3, 168334656), (4, 126250992), (6, 84167328), (7, 72143424), (8, 63125496), (9, 56111552), (12, 42083664), (14, 36071712), (16, 31562748), (18, 28055776), (21, 24047808), (24, 21041832), (28, 18035856), (32, 15781374), (36, 14027888), (42, 12023904), (48, 10520916), (56, 9017928), (63, 8015936), (64, 7890687), (72, 7013944), (84, 6011952), (96, 5260458), (112, 4508964), (126, 4007968), (144, 3506972), (168, 3005976), (192, 2630229), (224, 2254482), (251, 2011968), (252, 2003984), (288, 1753486), (336, 1502988), (448, 1127241), (499, 1012032), (502, 1005984), (504, 1001992), (576, 876743), (672, 751494), (753, 670656), (998, 506016), (1004, 502992), (1008, 500996), (1344, 375747), (1497, 337344), (1506, 335328), (1757, 287424), (1996, 253008), (2008, 251496), (2016, 250498), (2259, 223552), (2994, 168672), (3012, 167664), (3493, 144576), (3514, 143712), (3992, 126504), (4016, 125748), (4032, 125249), (4491, 112448), (4518, 111776), (5271, 95808), (5988, 84336), (6024, 83832), (6986, 72288), (7028, 71856), (7984, 63252), (8032, 62874), (8982, 56224), (9036, 55888), (10479, 48192), (10542, 47904), (11976, 42168), (12048, 41916), (13972, 36144), (14056, 35928), (15813, 31936), (15968, 31626), (16064, 31437), (17964, 28112), (18072, 27944), (20958, 24096), (21084, 23952)]