266075264

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 666247680

約数和(自身を除く): 400172416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 364, 371, 416, 424, 431, 448, 689, 728, 742, 832, 848, 862, 896, 1378, 1456, 1484, 1664, 1696, 1724, 2756, 2912, 2968, 3017, 3392, 3448, 4823, 5512, 5603, 5824, 5936, 6034, 6784, 6896, 9646, 11024, 11206, 11648, 11872, 12068, 13792, 19292, 22048, 22412, 22843, 23744, 24136, 27584, 38584, 39221, 44096, 44824, 45686, 47488, 48272, 55168, 77168, 78442, 88192, 89648, 91372, 96544, 154336, 156884, 159901, 179296, 182744, 193088, 296959, 308672, 313768, 319802, 358592, 365488, 386176, 593918, 617344, 627536, 639604, 717184, 730976, 1187836, 1255072, 1279208, 1461952, 2078713, 2375672, 2510144, 2558416, 2923904, 4157426, 4751344, 5020288, 5116832, 8314852, 9502688, 10233664, 16629704, 19005376, 20467328, 33259408, 38010752, 66518816, 133037632, 266075264]

約数ペア:

[(1, 266075264), (2, 133037632), (4, 66518816), (7, 38010752), (8, 33259408), (13, 20467328), (14, 19005376), (16, 16629704), (26, 10233664), (28, 9502688), (32, 8314852), (52, 5116832), (53, 5020288), (56, 4751344), (64, 4157426), (91, 2923904), (104, 2558416), (106, 2510144), (112, 2375672), (128, 2078713), (182, 1461952), (208, 1279208), (212, 1255072), (224, 1187836), (364, 730976), (371, 717184), (416, 639604), (424, 627536), (431, 617344), (448, 593918), (689, 386176), (728, 365488), (742, 358592), (832, 319802), (848, 313768), (862, 308672), (896, 296959), (1378, 193088), (1456, 182744), (1484, 179296), (1664, 159901), (1696, 156884), (1724, 154336), (2756, 96544), (2912, 91372), (2968, 89648), (3017, 88192), (3392, 78442), (3448, 77168), (4823, 55168), (5512, 48272), (5603, 47488), (5824, 45686), (5936, 44824), (6034, 44096), (6784, 39221), (6896, 38584), (9646, 27584), (11024, 24136), (11206, 23744), (11648, 22843), (11872, 22412), (12068, 22048), (13792, 19292)]