388617152

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 992380032

約数和(自身を除く): 603762880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 107, 112, 121, 134, 154, 176, 214, 224, 242, 268, 308, 352, 428, 448, 469, 484, 536, 616, 704, 737, 749, 847, 856, 938, 968, 1072, 1177, 1232, 1474, 1498, 1694, 1712, 1876, 1936, 2144, 2354, 2464, 2948, 2996, 3388, 3424, 3752, 3872, 4288, 4708, 4928, 5159, 5896, 5992, 6776, 6848, 7169, 7504, 7744, 8107, 8239, 9416, 10318, 11792, 11984, 12947, 13552, 14338, 15008, 16214, 16478, 18832, 20636, 23584, 23968, 25894, 27104, 28676, 30016, 32428, 32956, 37664, 41272, 47168, 47936, 50183, 51788, 54208, 56749, 57352, 64856, 65912, 75328, 78859, 82544, 90629, 100366, 103576, 113498, 114704, 129712, 131824, 157718, 165088, 181258, 200732, 207152, 226996, 229408, 259424, 263648, 315436, 330176, 362516, 401464, 414304, 453992, 458816, 518848, 527296, 552013, 630872, 725032, 802928, 828608, 867449, 907984, 1104026, 1261744, 1450064, 1605856, 1734898, 1815968, 2208052, 2523488, 2900128, 3211712, 3469796, 3631936, 4416104, 5046976, 5800256, 6072143, 6939592, 8832208, 12144286, 13879184, 17664416, 24288572, 27758368, 35328832, 48577144, 55516736, 97154288, 194308576, 388617152]

約数ペア:

[(1, 388617152), (2, 194308576), (4, 97154288), (7, 55516736), (8, 48577144), (11, 35328832), (14, 27758368), (16, 24288572), (22, 17664416), (28, 13879184), (32, 12144286), (44, 8832208), (56, 6939592), (64, 6072143), (67, 5800256), (77, 5046976), (88, 4416104), (107, 3631936), (112, 3469796), (121, 3211712), (134, 2900128), (154, 2523488), (176, 2208052), (214, 1815968), (224, 1734898), (242, 1605856), (268, 1450064), (308, 1261744), (352, 1104026), (428, 907984), (448, 867449), (469, 828608), (484, 802928), (536, 725032), (616, 630872), (704, 552013), (737, 527296), (749, 518848), (847, 458816), (856, 453992), (938, 414304), (968, 401464), (1072, 362516), (1177, 330176), (1232, 315436), (1474, 263648), (1498, 259424), (1694, 229408), (1712, 226996), (1876, 207152), (1936, 200732), (2144, 181258), (2354, 165088), (2464, 157718), (2948, 131824), (2996, 129712), (3388, 114704), (3424, 113498), (3752, 103576), (3872, 100366), (4288, 90629), (4708, 82544), (4928, 78859), (5159, 75328), (5896, 65912), (5992, 64856), (6776, 57352), (6848, 56749), (7169, 54208), (7504, 51788), (7744, 50183), (8107, 47936), (8239, 47168), (9416, 41272), (10318, 37664), (11792, 32956), (11984, 32428), (12947, 30016), (13552, 28676), (14338, 27104), (15008, 25894), (16214, 23968), (16478, 23584), (18832, 20636)]