637595712

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9498

約数の個数: 140

約数和(自身を含む): 2035635756

約数和(自身を除く): 1398040044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 9461, 11232, 16848, 18922, 22464, 28383, 33696, 37844, 56766, 67392, 75688, 85149, 113532, 122993, 151376, 170298, 227064, 245986, 255447, 302752, 340596, 368979, 454128, 491972, 510894, 605504, 681192, 737958, 766341, 908256, 983944, 1021788, 1106937, 1362384, 1475916, 1532682, 1816512, 1967888, 2043576, 2213874, 2724768, 2951832, 3065364, 3320811, 3935776, 4087152, 4427748, 5449536, 5903664, 6130728, 6641622, 7871552, 8174304, 8855496, 9962433, 11807328, 12261456, 13283244, 16348608, 17710992, 19924866, 23614656, 24522912, 26566488, 35421984, 39849732, 49045824, 53132976, 70843968, 79699464, 106265952, 159398928, 212531904, 318797856, 637595712]

約数ペア:

[(1, 637595712), (2, 318797856), (3, 212531904), (4, 159398928), (6, 106265952), (8, 79699464), (9, 70843968), (12, 53132976), (13, 49045824), (16, 39849732), (18, 35421984), (24, 26566488), (26, 24522912), (27, 23614656), (32, 19924866), (36, 17710992), (39, 16348608), (48, 13283244), (52, 12261456), (54, 11807328), (64, 9962433), (72, 8855496), (78, 8174304), (81, 7871552), (96, 6641622), (104, 6130728), (108, 5903664), (117, 5449536), (144, 4427748), (156, 4087152), (162, 3935776), (192, 3320811), (208, 3065364), (216, 2951832), (234, 2724768), (288, 2213874), (312, 2043576), (324, 1967888), (351, 1816512), (416, 1532682), (432, 1475916), (468, 1362384), (576, 1106937), (624, 1021788), (648, 983944), (702, 908256), (832, 766341), (864, 737958), (936, 681192), (1053, 605504), (1248, 510894), (1296, 491972), (1404, 454128), (1728, 368979), (1872, 340596), (2106, 302752), (2496, 255447), (2592, 245986), (2808, 227064), (3744, 170298), (4212, 151376), (5184, 122993), (5616, 113532), (7488, 85149), (8424, 75688), (9461, 67392), (11232, 56766), (16848, 37844), (18922, 33696), (22464, 28383)]