266649856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 610379280

約数和(自身を除く): 343729424

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 179, 184, 253, 256, 352, 358, 368, 506, 529, 704, 716, 736, 1012, 1058, 1408, 1432, 1472, 1969, 2024, 2116, 2816, 2864, 2944, 3938, 4048, 4117, 4232, 5728, 5819, 5888, 7876, 8096, 8234, 8464, 11456, 11638, 15752, 16192, 16468, 16928, 22912, 23276, 31504, 32384, 32936, 33856, 45287, 45824, 46552, 63008, 64768, 65872, 67712, 90574, 93104, 94691, 126016, 131744, 135424, 181148, 186208, 189382, 252032, 263488, 362296, 372416, 378764, 504064, 526976, 724592, 744832, 757528, 1041601, 1053952, 1449184, 1489664, 1515056, 2083202, 2898368, 3030112, 4166404, 5796736, 6060224, 8332808, 11593472, 12120448, 16665616, 24240896, 33331232, 66662464, 133324928, 266649856]

約数ペア:

[(1, 266649856), (2, 133324928), (4, 66662464), (8, 33331232), (11, 24240896), (16, 16665616), (22, 12120448), (23, 11593472), (32, 8332808), (44, 6060224), (46, 5796736), (64, 4166404), (88, 3030112), (92, 2898368), (128, 2083202), (176, 1515056), (179, 1489664), (184, 1449184), (253, 1053952), (256, 1041601), (352, 757528), (358, 744832), (368, 724592), (506, 526976), (529, 504064), (704, 378764), (716, 372416), (736, 362296), (1012, 263488), (1058, 252032), (1408, 189382), (1432, 186208), (1472, 181148), (1969, 135424), (2024, 131744), (2116, 126016), (2816, 94691), (2864, 93104), (2944, 90574), (3938, 67712), (4048, 65872), (4117, 64768), (4232, 63008), (5728, 46552), (5819, 45824), (5888, 45287), (7876, 33856), (8096, 32936), (8234, 32384), (8464, 31504), (11456, 23276), (11638, 22912), (15752, 16928), (16192, 16468)]