255383712

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 803174400

約数和(自身を除く): 547790688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 72, 76, 94, 96, 108, 114, 141, 144, 152, 171, 188, 216, 228, 282, 288, 304, 331, 342, 376, 423, 432, 456, 513, 564, 608, 662, 684, 752, 846, 864, 893, 912, 993, 1026, 1128, 1269, 1324, 1368, 1504, 1692, 1786, 1824, 1986, 2052, 2256, 2538, 2648, 2679, 2736, 2979, 3384, 3572, 3972, 4104, 4512, 5076, 5296, 5358, 5472, 5958, 6289, 6768, 7144, 7944, 8037, 8208, 8937, 10152, 10592, 10716, 11916, 12578, 13536, 14288, 15557, 15888, 16074, 16416, 17874, 18867, 20304, 21432, 23832, 24111, 25156, 28576, 31114, 31776, 32148, 35748, 37734, 40608, 42864, 46671, 47664, 48222, 50312, 56601, 62228, 64296, 71496, 75468, 85728, 93342, 95328, 96444, 100624, 113202, 124456, 128592, 140013, 142992, 150936, 169803, 186684, 192888, 201248, 226404, 248912, 257184, 280026, 285984, 295583, 301872, 339606, 373368, 385776, 420039, 452808, 497824, 560052, 591166, 603744, 679212, 746736, 771552, 840078, 886749, 905616, 1120104, 1182332, 1358424, 1493472, 1680156, 1773498, 1811232, 2240208, 2364664, 2660247, 2716848, 3360312, 3546996, 4480416, 4729328, 5320494, 5433696, 6720624, 7093992, 7980741, 9458656, 10640988, 13441248, 14187984, 15961482, 21281976, 28375968, 31922964, 42563952, 63845928, 85127904, 127691856, 255383712]

約数ペア:

[(1, 255383712), (2, 127691856), (3, 85127904), (4, 63845928), (6, 42563952), (8, 31922964), (9, 28375968), (12, 21281976), (16, 15961482), (18, 14187984), (19, 13441248), (24, 10640988), (27, 9458656), (32, 7980741), (36, 7093992), (38, 6720624), (47, 5433696), (48, 5320494), (54, 4729328), (57, 4480416), (72, 3546996), (76, 3360312), (94, 2716848), (96, 2660247), (108, 2364664), (114, 2240208), (141, 1811232), (144, 1773498), (152, 1680156), (171, 1493472), (188, 1358424), (216, 1182332), (228, 1120104), (282, 905616), (288, 886749), (304, 840078), (331, 771552), (342, 746736), (376, 679212), (423, 603744), (432, 591166), (456, 560052), (513, 497824), (564, 452808), (608, 420039), (662, 385776), (684, 373368), (752, 339606), (846, 301872), (864, 295583), (893, 285984), (912, 280026), (993, 257184), (1026, 248912), (1128, 226404), (1269, 201248), (1324, 192888), (1368, 186684), (1504, 169803), (1692, 150936), (1786, 142992), (1824, 140013), (1986, 128592), (2052, 124456), (2256, 113202), (2538, 100624), (2648, 96444), (2679, 95328), (2736, 93342), (2979, 85728), (3384, 75468), (3572, 71496), (3972, 64296), (4104, 62228), (4512, 56601), (5076, 50312), (5296, 48222), (5358, 47664), (5472, 46671), (5958, 42864), (6289, 40608), (6768, 37734), (7144, 35748), (7944, 32148), (8037, 31776), (8208, 31114), (8937, 28576), (10152, 25156), (10592, 24111), (10716, 23832), (11916, 21432), (12578, 20304), (13536, 18867), (14288, 17874), (15557, 16416), (15888, 16074)]