260817408

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 200

約数和(自身を含む): 821919120

約数和(自身を除く): 561101712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 331, 342, 384, 432, 456, 512, 513, 576, 608, 648, 662, 684, 768, 864, 912, 993, 1026, 1152, 1216, 1296, 1324, 1368, 1536, 1539, 1728, 1824, 1986, 2052, 2304, 2432, 2592, 2648, 2736, 2979, 3078, 3456, 3648, 3972, 4104, 4608, 4864, 5184, 5296, 5472, 5958, 6156, 6289, 6912, 7296, 7944, 8208, 8937, 9728, 10368, 10592, 10944, 11916, 12312, 12578, 13824, 14592, 15888, 16416, 17874, 18867, 20736, 21184, 21888, 23832, 24624, 25156, 26811, 29184, 31776, 32832, 35748, 37734, 41472, 42368, 43776, 47664, 49248, 50312, 53622, 56601, 63552, 65664, 71496, 75468, 84736, 87552, 95328, 98496, 100624, 107244, 113202, 127104, 131328, 142992, 150936, 169472, 169803, 190656, 196992, 201248, 214488, 226404, 254208, 262656, 285984, 301872, 339606, 381312, 393984, 402496, 428976, 452808, 508416, 509409, 571968, 603744, 679212, 762624, 787968, 804992, 857952, 905616, 1018818, 1143936, 1207488, 1358424, 1525248, 1609984, 1715904, 1811232, 2037636, 2287872, 2414976, 2716848, 3219968, 3431808, 3622464, 4075272, 4575744, 4829952, 5433696, 6863616, 7244928, 8150544, 9659904, 10867392, 13727232, 14489856, 16301088, 21734784, 28979712, 32602176, 43469568, 65204352, 86939136, 130408704, 260817408]

約数ペア:

[(1, 260817408), (2, 130408704), (3, 86939136), (4, 65204352), (6, 43469568), (8, 32602176), (9, 28979712), (12, 21734784), (16, 16301088), (18, 14489856), (19, 13727232), (24, 10867392), (27, 9659904), (32, 8150544), (36, 7244928), (38, 6863616), (48, 5433696), (54, 4829952), (57, 4575744), (64, 4075272), (72, 3622464), (76, 3431808), (81, 3219968), (96, 2716848), (108, 2414976), (114, 2287872), (128, 2037636), (144, 1811232), (152, 1715904), (162, 1609984), (171, 1525248), (192, 1358424), (216, 1207488), (228, 1143936), (256, 1018818), (288, 905616), (304, 857952), (324, 804992), (331, 787968), (342, 762624), (384, 679212), (432, 603744), (456, 571968), (512, 509409), (513, 508416), (576, 452808), (608, 428976), (648, 402496), (662, 393984), (684, 381312), (768, 339606), (864, 301872), (912, 285984), (993, 262656), (1026, 254208), (1152, 226404), (1216, 214488), (1296, 201248), (1324, 196992), (1368, 190656), (1536, 169803), (1539, 169472), (1728, 150936), (1824, 142992), (1986, 131328), (2052, 127104), (2304, 113202), (2432, 107244), (2592, 100624), (2648, 98496), (2736, 95328), (2979, 87552), (3078, 84736), (3456, 75468), (3648, 71496), (3972, 65664), (4104, 63552), (4608, 56601), (4864, 53622), (5184, 50312), (5296, 49248), (5472, 47664), (5958, 43776), (6156, 42368), (6289, 41472), (6912, 37734), (7296, 35748), (7944, 32832), (8208, 31776), (8937, 29184), (9728, 26811), (10368, 25156), (10592, 24624), (10944, 23832), (11916, 21888), (12312, 21184), (12578, 20736), (13824, 18867), (14592, 17874), (15888, 16416)]