212222976

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 176

約数和(自身を含む): 660280320

約数和(自身を除く): 448057344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 139, 142, 168, 192, 213, 224, 256, 278, 284, 336, 384, 417, 426, 448, 497, 512, 556, 568, 672, 768, 834, 852, 896, 973, 994, 1024, 1112, 1136, 1344, 1491, 1536, 1668, 1704, 1792, 1946, 1988, 2224, 2272, 2688, 2919, 2982, 3072, 3336, 3408, 3584, 3892, 3976, 4448, 4544, 5376, 5838, 5964, 6672, 6816, 7168, 7784, 7952, 8896, 9088, 9869, 10752, 11676, 11928, 13344, 13632, 15568, 15904, 17792, 18176, 19738, 21504, 23352, 23856, 26688, 27264, 29607, 31136, 31808, 35584, 36352, 39476, 46704, 47712, 53376, 54528, 59214, 62272, 63616, 69083, 71168, 72704, 78952, 93408, 95424, 106752, 109056, 118428, 124544, 127232, 138166, 142336, 157904, 186816, 190848, 207249, 213504, 218112, 236856, 249088, 254464, 276332, 315808, 373632, 381696, 414498, 427008, 473712, 498176, 508928, 552664, 631616, 747264, 763392, 828996, 947424, 996352, 1105328, 1263232, 1494528, 1526784, 1657992, 1894848, 2210656, 2526464, 2989056, 3315984, 3789696, 4421312, 5052928, 6631968, 7579392, 8842624, 10105856, 13263936, 15158784, 17685248, 26527872, 30317568, 35370496, 53055744, 70740992, 106111488, 212222976]

約数ペア:

[(1, 212222976), (2, 106111488), (3, 70740992), (4, 53055744), (6, 35370496), (7, 30317568), (8, 26527872), (12, 17685248), (14, 15158784), (16, 13263936), (21, 10105856), (24, 8842624), (28, 7579392), (32, 6631968), (42, 5052928), (48, 4421312), (56, 3789696), (64, 3315984), (71, 2989056), (84, 2526464), (96, 2210656), (112, 1894848), (128, 1657992), (139, 1526784), (142, 1494528), (168, 1263232), (192, 1105328), (213, 996352), (224, 947424), (256, 828996), (278, 763392), (284, 747264), (336, 631616), (384, 552664), (417, 508928), (426, 498176), (448, 473712), (497, 427008), (512, 414498), (556, 381696), (568, 373632), (672, 315808), (768, 276332), (834, 254464), (852, 249088), (896, 236856), (973, 218112), (994, 213504), (1024, 207249), (1112, 190848), (1136, 186816), (1344, 157904), (1491, 142336), (1536, 138166), (1668, 127232), (1704, 124544), (1792, 118428), (1946, 109056), (1988, 106752), (2224, 95424), (2272, 93408), (2688, 78952), (2919, 72704), (2982, 71168), (3072, 69083), (3336, 63616), (3408, 62272), (3584, 59214), (3892, 54528), (3976, 53376), (4448, 47712), (4544, 46704), (5376, 39476), (5838, 36352), (5964, 35584), (6672, 31808), (6816, 31136), (7168, 29607), (7784, 27264), (7952, 26688), (8896, 23856), (9088, 23352), (9869, 21504), (10752, 19738), (11676, 18176), (11928, 17792), (13344, 15904), (13632, 15568)]