689993856

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3843

約数の個数: 128

約数和(自身を含む): 2075414400

約数和(自身を除く): 1385420544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 864, 954, 1152, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3392, 3456, 3767, 3816, 5088, 5724, 6784, 7534, 7632, 10176, 11301, 11448, 15068, 15264, 20352, 22602, 22896, 30136, 30528, 33903, 45204, 45792, 60272, 61056, 67806, 90408, 91584, 101709, 120544, 135612, 180816, 183168, 199651, 203418, 241088, 271224, 361632, 399302, 406836, 482176, 542448, 598953, 723264, 798604, 813672, 1084896, 1197906, 1446528, 1597208, 1627344, 1796859, 2169792, 2395812, 3194416, 3254688, 3593718, 4339584, 4791624, 5390577, 6388832, 6509376, 7187436, 9583248, 10781154, 12777664, 13018752, 14374872, 19166496, 21562308, 25555328, 28749744, 38332992, 43124616, 57499488, 76665984, 86249232, 114998976, 172498464, 229997952, 344996928, 689993856]

約数ペア:

[(1, 689993856), (2, 344996928), (3, 229997952), (4, 172498464), (6, 114998976), (8, 86249232), (9, 76665984), (12, 57499488), (16, 43124616), (18, 38332992), (24, 28749744), (27, 25555328), (32, 21562308), (36, 19166496), (48, 14374872), (53, 13018752), (54, 12777664), (64, 10781154), (72, 9583248), (96, 7187436), (106, 6509376), (108, 6388832), (128, 5390577), (144, 4791624), (159, 4339584), (192, 3593718), (212, 3254688), (216, 3194416), (288, 2395812), (318, 2169792), (384, 1796859), (424, 1627344), (432, 1597208), (477, 1446528), (576, 1197906), (636, 1084896), (848, 813672), (864, 798604), (954, 723264), (1152, 598953), (1272, 542448), (1431, 482176), (1696, 406836), (1728, 399302), (1908, 361632), (2544, 271224), (2862, 241088), (3392, 203418), (3456, 199651), (3767, 183168), (3816, 180816), (5088, 135612), (5724, 120544), (6784, 101709), (7534, 91584), (7632, 90408), (10176, 67806), (11301, 61056), (11448, 60272), (15068, 45792), (15264, 45204), (20352, 33903), (22602, 30528), (22896, 30136)]