490553856

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1118093184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 431, 456, 468, 494, 512, 576, 608, 624, 684, 741, 768, 832, 862, 912, 936, 988, 1152, 1216, 1248, 1293, 1368, 1482, 1536, 1664, 1724, 1824, 1872, 1976, 2223, 2304, 2432, 2496, 2586, 2736, 2964, 3328, 3448, 3648, 3744, 3879, 3952, 4446, 4608, 4864, 4992, 5172, 5472, 5603, 5928, 6656, 6896, 7296, 7488, 7758, 7904, 8189, 8892, 9728, 9984, 10344, 10944, 11206, 11856, 13792, 14592, 14976, 15516, 15808, 16378, 16809, 17784, 19968, 20688, 21888, 22412, 23712, 24567, 27584, 29184, 29952, 31032, 31616, 32756, 33618, 35568, 41376, 43776, 44824, 47424, 49134, 50427, 55168, 59904, 62064, 63232, 65512, 67236, 71136, 73701, 82752, 87552, 89648, 94848, 98268, 100854, 106457, 110336, 124128, 126464, 131024, 134472, 142272, 147402, 165504, 179296, 189696, 196536, 201708, 212914, 220672, 248256, 262048, 268944, 284544, 294804, 319371, 331008, 358592, 379392, 393072, 403416, 425828, 496512, 524096, 537888, 569088, 589608, 638742, 662016, 717184, 786144, 806832, 851656, 958113, 993024, 1048192, 1075776, 1138176, 1179216, 1277484, 1434368, 1572288, 1613664, 1703312, 1916226, 1986048, 2096384, 2151552, 2358432, 2554968, 2868736, 3144576, 3227328, 3406624, 3832452, 4192768, 4303104, 4716864, 5109936, 6289152, 6454656, 6813248, 7664904, 8606208, 9433728, 10219872, 12578304, 12909312, 13626496, 15329808, 18867456, 20439744, 25818624, 27252992, 30659616, 37734912, 40879488, 54505984, 61319232, 81758976, 122638464, 163517952, 245276928, 490553856]

約数ペア:

[(1, 490553856), (2, 245276928), (3, 163517952), (4, 122638464), (6, 81758976), (8, 61319232), (9, 54505984), (12, 40879488), (13, 37734912), (16, 30659616), (18, 27252992), (19, 25818624), (24, 20439744), (26, 18867456), (32, 15329808), (36, 13626496), (38, 12909312), (39, 12578304), (48, 10219872), (52, 9433728), (57, 8606208), (64, 7664904), (72, 6813248), (76, 6454656), (78, 6289152), (96, 5109936), (104, 4716864), (114, 4303104), (117, 4192768), (128, 3832452), (144, 3406624), (152, 3227328), (156, 3144576), (171, 2868736), (192, 2554968), (208, 2358432), (228, 2151552), (234, 2096384), (247, 1986048), (256, 1916226), (288, 1703312), (304, 1613664), (312, 1572288), (342, 1434368), (384, 1277484), (416, 1179216), (431, 1138176), (456, 1075776), (468, 1048192), (494, 993024), (512, 958113), (576, 851656), (608, 806832), (624, 786144), (684, 717184), (741, 662016), (768, 638742), (832, 589608), (862, 569088), (912, 537888), (936, 524096), (988, 496512), (1152, 425828), (1216, 403416), (1248, 393072), (1293, 379392), (1368, 358592), (1482, 331008), (1536, 319371), (1664, 294804), (1724, 284544), (1824, 268944), (1872, 262048), (1976, 248256), (2223, 220672), (2304, 212914), (2432, 201708), (2496, 196536), (2586, 189696), (2736, 179296), (2964, 165504), (3328, 147402), (3448, 142272), (3648, 134472), (3744, 131024), (3879, 126464), (3952, 124128), (4446, 110336), (4608, 106457), (4864, 100854), (4992, 98268), (5172, 94848), (5472, 89648), (5603, 87552), (5928, 82752), (6656, 73701), (6896, 71136), (7296, 67236), (7488, 65512), (7758, 63232), (7904, 62064), (8189, 59904), (8892, 55168), (9728, 50427), (9984, 49134), (10344, 47424), (10944, 44824), (11206, 43776), (11856, 41376), (13792, 35568), (14592, 33618), (14976, 32756), (15516, 31616), (15808, 31032), (16378, 29952), (16809, 29184), (17784, 27584), (19968, 24567), (20688, 23712), (21888, 22412)]