211323904

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 88

約数和(自身を含む): 468975888

約数和(自身を除く): 257651984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 257, 292, 352, 512, 514, 584, 704, 803, 1024, 1028, 1168, 1408, 1606, 2056, 2336, 2816, 2827, 3212, 4112, 4672, 5632, 5654, 6424, 8224, 9344, 11264, 11308, 12848, 16448, 18688, 18761, 22616, 25696, 32896, 37376, 37522, 45232, 51392, 65792, 74752, 75044, 90464, 102784, 131584, 150088, 180928, 205568, 206371, 263168, 300176, 361856, 411136, 412742, 600352, 723712, 822272, 825484, 1200704, 1447424, 1650968, 2401408, 2894848, 3301936, 4802816, 6603872, 9605632, 13207744, 19211264, 26415488, 52830976, 105661952, 211323904]

約数ペア:

[(1, 211323904), (2, 105661952), (4, 52830976), (8, 26415488), (11, 19211264), (16, 13207744), (22, 9605632), (32, 6603872), (44, 4802816), (64, 3301936), (73, 2894848), (88, 2401408), (128, 1650968), (146, 1447424), (176, 1200704), (256, 825484), (257, 822272), (292, 723712), (352, 600352), (512, 412742), (514, 411136), (584, 361856), (704, 300176), (803, 263168), (1024, 206371), (1028, 205568), (1168, 180928), (1408, 150088), (1606, 131584), (2056, 102784), (2336, 90464), (2816, 75044), (2827, 74752), (3212, 65792), (4112, 51392), (4672, 45232), (5632, 37522), (5654, 37376), (6424, 32896), (8224, 25696), (9344, 22616), (11264, 18761), (11308, 18688), (12848, 16448)]