256112544

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 706333824

約数和(自身を除く): 450221280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 193, 276, 368, 386, 552, 579, 601, 736, 772, 1104, 1158, 1202, 1544, 1803, 2208, 2316, 2404, 3088, 3606, 4439, 4632, 4808, 6176, 7212, 8878, 9264, 9616, 13317, 13823, 14424, 17756, 18528, 19232, 26634, 27646, 28848, 35512, 41469, 53268, 55292, 57696, 71024, 82938, 106536, 110584, 115993, 142048, 165876, 213072, 221168, 231986, 331752, 347979, 426144, 442336, 463972, 663504, 695958, 927944, 1327008, 1391916, 1855888, 2667839, 2783832, 3711776, 5335678, 5567664, 8003517, 10671356, 11135328, 16007034, 21342712, 32014068, 42685424, 64028136, 85370848, 128056272, 256112544]

約数ペア:

[(1, 256112544), (2, 128056272), (3, 85370848), (4, 64028136), (6, 42685424), (8, 32014068), (12, 21342712), (16, 16007034), (23, 11135328), (24, 10671356), (32, 8003517), (46, 5567664), (48, 5335678), (69, 3711776), (92, 2783832), (96, 2667839), (138, 1855888), (184, 1391916), (193, 1327008), (276, 927944), (368, 695958), (386, 663504), (552, 463972), (579, 442336), (601, 426144), (736, 347979), (772, 331752), (1104, 231986), (1158, 221168), (1202, 213072), (1544, 165876), (1803, 142048), (2208, 115993), (2316, 110584), (2404, 106536), (3088, 82938), (3606, 71024), (4439, 57696), (4632, 55292), (4808, 53268), (6176, 41469), (7212, 35512), (8878, 28848), (9264, 27646), (9616, 26634), (13317, 19232), (13823, 18528), (14424, 17756)]