218926464

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 613370880

約数和(自身を除く): 394444416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 318, 347, 372, 384, 424, 496, 636, 694, 744, 848, 992, 1041, 1272, 1388, 1488, 1643, 1696, 1984, 2082, 2544, 2776, 2976, 3286, 3392, 3968, 4164, 4929, 5088, 5552, 5952, 6572, 6784, 8328, 9858, 10176, 10757, 11104, 11904, 13144, 16656, 18391, 19716, 20352, 21514, 22208, 26288, 32271, 33312, 36782, 39432, 43028, 44416, 52576, 55173, 64542, 66624, 73564, 78864, 86056, 105152, 110346, 129084, 133248, 147128, 157728, 172112, 210304, 220692, 258168, 294256, 315456, 344224, 441384, 516336, 570121, 588512, 630912, 688448, 882768, 1032672, 1140242, 1177024, 1376896, 1710363, 1765536, 2065344, 2280484, 2354048, 3420726, 3531072, 4130688, 4560968, 6841452, 7062144, 9121936, 13682904, 18243872, 27365808, 36487744, 54731616, 72975488, 109463232, 218926464]

約数ペア:

[(1, 218926464), (2, 109463232), (3, 72975488), (4, 54731616), (6, 36487744), (8, 27365808), (12, 18243872), (16, 13682904), (24, 9121936), (31, 7062144), (32, 6841452), (48, 4560968), (53, 4130688), (62, 3531072), (64, 3420726), (93, 2354048), (96, 2280484), (106, 2065344), (124, 1765536), (128, 1710363), (159, 1376896), (186, 1177024), (192, 1140242), (212, 1032672), (248, 882768), (318, 688448), (347, 630912), (372, 588512), (384, 570121), (424, 516336), (496, 441384), (636, 344224), (694, 315456), (744, 294256), (848, 258168), (992, 220692), (1041, 210304), (1272, 172112), (1388, 157728), (1488, 147128), (1643, 133248), (1696, 129084), (1984, 110346), (2082, 105152), (2544, 86056), (2776, 78864), (2976, 73564), (3286, 66624), (3392, 64542), (3968, 55173), (4164, 52576), (4929, 44416), (5088, 43028), (5552, 39432), (5952, 36782), (6572, 33312), (6784, 32271), (8328, 26288), (9858, 22208), (10176, 21514), (10757, 20352), (11104, 19716), (11904, 18391), (13144, 16656)]