538807808

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 1367055360

約数和(自身を除く): 828247552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 154, 158, 173, 176, 224, 256, 308, 316, 346, 352, 448, 512, 553, 616, 632, 692, 704, 869, 896, 1106, 1211, 1232, 1264, 1384, 1408, 1738, 1792, 1903, 2212, 2422, 2464, 2528, 2768, 2816, 3476, 3584, 3806, 4424, 4844, 4928, 5056, 5536, 5632, 6083, 6952, 7612, 8848, 9688, 9856, 10112, 11072, 12166, 13321, 13667, 13904, 15224, 17696, 19376, 19712, 20224, 22144, 24332, 26642, 27334, 27808, 30448, 35392, 38752, 39424, 40448, 44288, 48664, 53284, 54668, 55616, 60896, 70784, 77504, 88576, 95669, 97328, 106568, 109336, 111232, 121792, 141568, 150337, 155008, 191338, 194656, 213136, 218672, 222464, 243584, 283136, 300674, 310016, 382676, 389312, 426272, 437344, 444928, 487168, 601348, 620032, 765352, 778624, 852544, 874688, 974336, 1052359, 1202696, 1530704, 1557248, 1705088, 1749376, 2104718, 2405392, 3061408, 3114496, 3410176, 3498752, 4209436, 4810784, 6122816, 6820352, 6997504, 8418872, 9621568, 12245632, 16837744, 19243136, 24491264, 33675488, 38486272, 48982528, 67350976, 76972544, 134701952, 269403904, 538807808]

約数ペア:

[(1, 538807808), (2, 269403904), (4, 134701952), (7, 76972544), (8, 67350976), (11, 48982528), (14, 38486272), (16, 33675488), (22, 24491264), (28, 19243136), (32, 16837744), (44, 12245632), (56, 9621568), (64, 8418872), (77, 6997504), (79, 6820352), (88, 6122816), (112, 4810784), (128, 4209436), (154, 3498752), (158, 3410176), (173, 3114496), (176, 3061408), (224, 2405392), (256, 2104718), (308, 1749376), (316, 1705088), (346, 1557248), (352, 1530704), (448, 1202696), (512, 1052359), (553, 974336), (616, 874688), (632, 852544), (692, 778624), (704, 765352), (869, 620032), (896, 601348), (1106, 487168), (1211, 444928), (1232, 437344), (1264, 426272), (1384, 389312), (1408, 382676), (1738, 310016), (1792, 300674), (1903, 283136), (2212, 243584), (2422, 222464), (2464, 218672), (2528, 213136), (2768, 194656), (2816, 191338), (3476, 155008), (3584, 150337), (3806, 141568), (4424, 121792), (4844, 111232), (4928, 109336), (5056, 106568), (5536, 97328), (5632, 95669), (6083, 88576), (6952, 77504), (7612, 70784), (8848, 60896), (9688, 55616), (9856, 54668), (10112, 53284), (11072, 48664), (12166, 44288), (13321, 40448), (13667, 39424), (13904, 38752), (15224, 35392), (17696, 30448), (19376, 27808), (19712, 27334), (20224, 26642), (22144, 24332)]