287611968

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 168

約数和(自身を含む): 932383200

約数和(自身を除く): 644771232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 392, 399, 448, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1216, 1344, 1568, 1596, 1609, 1824, 1862, 2128, 2352, 2793, 3136, 3192, 3218, 3648, 3724, 4256, 4704, 4827, 5586, 6384, 6436, 7448, 8512, 9408, 9654, 11172, 11263, 12768, 12872, 14896, 19308, 22344, 22526, 25536, 25744, 29792, 30571, 33789, 38616, 44688, 45052, 51488, 59584, 61142, 67578, 77232, 78841, 89376, 90104, 91713, 102976, 122284, 135156, 154464, 157682, 178752, 180208, 183426, 213997, 236523, 244568, 270312, 308928, 315364, 360416, 366852, 427994, 473046, 489136, 540624, 630728, 641991, 720832, 733704, 855988, 946092, 978272, 1081248, 1261456, 1283982, 1467408, 1497979, 1711976, 1892184, 1956544, 2162496, 2522912, 2567964, 2934816, 2995958, 3423952, 3784368, 4493937, 5045824, 5135928, 5869632, 5991916, 6847904, 7568736, 8987874, 10271856, 11983832, 13695808, 15137472, 17975748, 20543712, 23967664, 35951496, 41087424, 47935328, 71902992, 95870656, 143805984, 287611968]

約数ペア:

[(1, 287611968), (2, 143805984), (3, 95870656), (4, 71902992), (6, 47935328), (7, 41087424), (8, 35951496), (12, 23967664), (14, 20543712), (16, 17975748), (19, 15137472), (21, 13695808), (24, 11983832), (28, 10271856), (32, 8987874), (38, 7568736), (42, 6847904), (48, 5991916), (49, 5869632), (56, 5135928), (57, 5045824), (64, 4493937), (76, 3784368), (84, 3423952), (96, 2995958), (98, 2934816), (112, 2567964), (114, 2522912), (133, 2162496), (147, 1956544), (152, 1892184), (168, 1711976), (192, 1497979), (196, 1467408), (224, 1283982), (228, 1261456), (266, 1081248), (294, 978272), (304, 946092), (336, 855988), (392, 733704), (399, 720832), (448, 641991), (456, 630728), (532, 540624), (588, 489136), (608, 473046), (672, 427994), (784, 366852), (798, 360416), (912, 315364), (931, 308928), (1064, 270312), (1176, 244568), (1216, 236523), (1344, 213997), (1568, 183426), (1596, 180208), (1609, 178752), (1824, 157682), (1862, 154464), (2128, 135156), (2352, 122284), (2793, 102976), (3136, 91713), (3192, 90104), (3218, 89376), (3648, 78841), (3724, 77232), (4256, 67578), (4704, 61142), (4827, 59584), (5586, 51488), (6384, 45052), (6436, 44688), (7448, 38616), (8512, 33789), (9408, 30571), (9654, 29792), (11172, 25744), (11263, 25536), (12768, 22526), (12872, 22344), (14896, 19308)]