268412928

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 828303840

約数和(自身を除く): 559890912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 256, 316, 336, 384, 448, 474, 512, 553, 632, 672, 768, 896, 948, 1024, 1106, 1264, 1344, 1536, 1659, 1792, 1896, 2048, 2212, 2528, 2688, 3072, 3318, 3584, 3792, 4424, 5056, 5376, 6144, 6241, 6636, 7168, 7584, 8848, 10112, 10752, 12482, 13272, 14336, 15168, 17696, 18723, 20224, 21504, 24964, 26544, 30336, 35392, 37446, 40448, 43008, 43687, 49928, 53088, 60672, 70784, 74892, 80896, 87374, 99856, 106176, 121344, 131061, 141568, 149784, 161792, 174748, 199712, 212352, 242688, 262122, 283136, 299568, 349496, 399424, 424704, 485376, 524244, 566272, 599136, 698992, 798848, 849408, 1048488, 1132544, 1198272, 1397984, 1597696, 1698816, 2096976, 2396544, 2795968, 3195392, 3397632, 4193952, 4793088, 5591936, 6390784, 8387904, 9586176, 11183872, 12781568, 16775808, 19172352, 22367744, 33551616, 38344704, 44735488, 67103232, 89470976, 134206464, 268412928]

約数ペア:

[(1, 268412928), (2, 134206464), (3, 89470976), (4, 67103232), (6, 44735488), (7, 38344704), (8, 33551616), (12, 22367744), (14, 19172352), (16, 16775808), (21, 12781568), (24, 11183872), (28, 9586176), (32, 8387904), (42, 6390784), (48, 5591936), (56, 4793088), (64, 4193952), (79, 3397632), (84, 3195392), (96, 2795968), (112, 2396544), (128, 2096976), (158, 1698816), (168, 1597696), (192, 1397984), (224, 1198272), (237, 1132544), (256, 1048488), (316, 849408), (336, 798848), (384, 698992), (448, 599136), (474, 566272), (512, 524244), (553, 485376), (632, 424704), (672, 399424), (768, 349496), (896, 299568), (948, 283136), (1024, 262122), (1106, 242688), (1264, 212352), (1344, 199712), (1536, 174748), (1659, 161792), (1792, 149784), (1896, 141568), (2048, 131061), (2212, 121344), (2528, 106176), (2688, 99856), (3072, 87374), (3318, 80896), (3584, 74892), (3792, 70784), (4424, 60672), (5056, 53088), (5376, 49928), (6144, 43687), (6241, 43008), (6636, 40448), (7168, 37446), (7584, 35392), (8848, 30336), (10112, 26544), (10752, 24964), (12482, 21504), (13272, 20224), (14336, 18723), (15168, 17696)]