521796352

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 1316270592

約数和(自身を除く): 794474240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 103, 112, 128, 154, 176, 206, 224, 256, 257, 308, 352, 412, 448, 514, 616, 704, 721, 824, 896, 1028, 1133, 1232, 1408, 1442, 1648, 1792, 1799, 2056, 2266, 2464, 2816, 2827, 2884, 3296, 3598, 4112, 4532, 4928, 5654, 5768, 6592, 7196, 7931, 8224, 9064, 9856, 11308, 11536, 13184, 14392, 15862, 16448, 18128, 19712, 19789, 22616, 23072, 26368, 26471, 28784, 31724, 32896, 36256, 39578, 45232, 46144, 52942, 57568, 63448, 65792, 72512, 79156, 90464, 92288, 105884, 115136, 126896, 145024, 158312, 180928, 184576, 185297, 211768, 230272, 253792, 290048, 291181, 316624, 361856, 370594, 423536, 460544, 507584, 582362, 633248, 723712, 741188, 847072, 1015168, 1164724, 1266496, 1482376, 1694144, 2030336, 2038267, 2329448, 2532992, 2964752, 3388288, 4076534, 4658896, 5065984, 5929504, 6776576, 8153068, 9317792, 11859008, 16306136, 18635584, 23718016, 32612272, 37271168, 47436032, 65224544, 74542336, 130449088, 260898176, 521796352]

約数ペア:

[(1, 521796352), (2, 260898176), (4, 130449088), (7, 74542336), (8, 65224544), (11, 47436032), (14, 37271168), (16, 32612272), (22, 23718016), (28, 18635584), (32, 16306136), (44, 11859008), (56, 9317792), (64, 8153068), (77, 6776576), (88, 5929504), (103, 5065984), (112, 4658896), (128, 4076534), (154, 3388288), (176, 2964752), (206, 2532992), (224, 2329448), (256, 2038267), (257, 2030336), (308, 1694144), (352, 1482376), (412, 1266496), (448, 1164724), (514, 1015168), (616, 847072), (704, 741188), (721, 723712), (824, 633248), (896, 582362), (1028, 507584), (1133, 460544), (1232, 423536), (1408, 370594), (1442, 361856), (1648, 316624), (1792, 291181), (1799, 290048), (2056, 253792), (2266, 230272), (2464, 211768), (2816, 185297), (2827, 184576), (2884, 180928), (3296, 158312), (3598, 145024), (4112, 126896), (4532, 115136), (4928, 105884), (5654, 92288), (5768, 90464), (6592, 79156), (7196, 72512), (7931, 65792), (8224, 63448), (9064, 57568), (9856, 52942), (11308, 46144), (11536, 45232), (13184, 39578), (14392, 36256), (15862, 32896), (16448, 31724), (18128, 28784), (19712, 26471), (19789, 26368), (22616, 23072)]