263226432

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 140

約数和(自身を含む): 813903376

約数和(自身を除く): 550676944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 571, 588, 672, 686, 784, 1029, 1142, 1176, 1344, 1372, 1568, 1713, 2058, 2284, 2352, 2401, 2744, 3136, 3426, 3997, 4116, 4568, 4704, 4802, 5488, 6852, 7203, 7994, 8232, 9136, 9408, 9604, 10976, 11991, 13704, 14406, 15988, 16464, 18272, 19208, 21952, 23982, 27408, 27979, 28812, 31976, 32928, 36544, 38416, 47964, 54816, 55958, 57624, 63952, 65856, 76832, 83937, 95928, 109632, 111916, 115248, 127904, 153664, 167874, 191856, 195853, 223832, 230496, 255808, 335748, 383712, 391706, 447664, 460992, 587559, 671496, 767424, 783412, 895328, 1175118, 1342992, 1370971, 1566824, 1790656, 2350236, 2685984, 2741942, 3133648, 4112913, 4700472, 5371968, 5483884, 6267296, 8225826, 9400944, 10967768, 12534592, 16451652, 18801888, 21935536, 32903304, 37603776, 43871072, 65806608, 87742144, 131613216, 263226432]

約数ペア:

[(1, 263226432), (2, 131613216), (3, 87742144), (4, 65806608), (6, 43871072), (7, 37603776), (8, 32903304), (12, 21935536), (14, 18801888), (16, 16451652), (21, 12534592), (24, 10967768), (28, 9400944), (32, 8225826), (42, 6267296), (48, 5483884), (49, 5371968), (56, 4700472), (64, 4112913), (84, 3133648), (96, 2741942), (98, 2685984), (112, 2350236), (147, 1790656), (168, 1566824), (192, 1370971), (196, 1342992), (224, 1175118), (294, 895328), (336, 783412), (343, 767424), (392, 671496), (448, 587559), (571, 460992), (588, 447664), (672, 391706), (686, 383712), (784, 335748), (1029, 255808), (1142, 230496), (1176, 223832), (1344, 195853), (1372, 191856), (1568, 167874), (1713, 153664), (2058, 127904), (2284, 115248), (2352, 111916), (2401, 109632), (2744, 95928), (3136, 83937), (3426, 76832), (3997, 65856), (4116, 63952), (4568, 57624), (4704, 55958), (4802, 54816), (5488, 47964), (6852, 38416), (7203, 36544), (7994, 32928), (8232, 31976), (9136, 28812), (9408, 27979), (9604, 27408), (10976, 23982), (11991, 21952), (13704, 19208), (14406, 18272), (15988, 16464)]