258529536

素因数分解:

$2^8\times 3^3\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 773613120

約数和(自身を除く): 515083584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 113, 128, 144, 192, 216, 226, 256, 288, 331, 339, 384, 432, 452, 576, 662, 678, 768, 864, 904, 993, 1017, 1152, 1324, 1356, 1728, 1808, 1986, 2034, 2304, 2648, 2712, 2979, 3051, 3456, 3616, 3972, 4068, 5296, 5424, 5958, 6102, 6912, 7232, 7944, 8136, 8937, 10592, 10848, 11916, 12204, 14464, 15888, 16272, 17874, 21184, 21696, 23832, 24408, 28928, 31776, 32544, 35748, 37403, 42368, 43392, 47664, 48816, 63552, 65088, 71496, 74806, 84736, 86784, 95328, 97632, 112209, 127104, 130176, 142992, 149612, 190656, 195264, 224418, 254208, 260352, 285984, 299224, 336627, 381312, 390528, 448836, 571968, 598448, 673254, 762624, 781056, 897672, 1009881, 1143936, 1196896, 1346508, 1795344, 2019762, 2287872, 2393792, 2693016, 3590688, 4039524, 4787584, 5386032, 7181376, 8079048, 9575168, 10772064, 14362752, 16158096, 21544128, 28725504, 32316192, 43088256, 64632384, 86176512, 129264768, 258529536]

約数ペア:

[(1, 258529536), (2, 129264768), (3, 86176512), (4, 64632384), (6, 43088256), (8, 32316192), (9, 28725504), (12, 21544128), (16, 16158096), (18, 14362752), (24, 10772064), (27, 9575168), (32, 8079048), (36, 7181376), (48, 5386032), (54, 4787584), (64, 4039524), (72, 3590688), (96, 2693016), (108, 2393792), (113, 2287872), (128, 2019762), (144, 1795344), (192, 1346508), (216, 1196896), (226, 1143936), (256, 1009881), (288, 897672), (331, 781056), (339, 762624), (384, 673254), (432, 598448), (452, 571968), (576, 448836), (662, 390528), (678, 381312), (768, 336627), (864, 299224), (904, 285984), (993, 260352), (1017, 254208), (1152, 224418), (1324, 195264), (1356, 190656), (1728, 149612), (1808, 142992), (1986, 130176), (2034, 127104), (2304, 112209), (2648, 97632), (2712, 95328), (2979, 86784), (3051, 84736), (3456, 74806), (3616, 71496), (3972, 65088), (4068, 63552), (5296, 48816), (5424, 47664), (5958, 43392), (6102, 42368), (6912, 37403), (7232, 35748), (7944, 32544), (8136, 31776), (8937, 28928), (10592, 24408), (10848, 23832), (11916, 21696), (12204, 21184), (14464, 17874), (15888, 16272)]