266476672

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 697190400

約数和(自身を除く): 430713728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1423, 1463, 1672, 2128, 2432, 2464, 2846, 2926, 3344, 4256, 4928, 5692, 5852, 6688, 8512, 9856, 9961, 11384, 11704, 13376, 15653, 17024, 19922, 22768, 23408, 26752, 27037, 31306, 39844, 45536, 46816, 54074, 62612, 79688, 91072, 93632, 108148, 109571, 125224, 159376, 182144, 187264, 189259, 216296, 219142, 250448, 297407, 318752, 378518, 432592, 438284, 500896, 594814, 637504, 757036, 865184, 876568, 1001792, 1189628, 1275008, 1514072, 1730368, 1753136, 2003584, 2081849, 2379256, 3028144, 3460736, 3506272, 4163698, 4758512, 6056288, 7012544, 8327396, 9517024, 12112576, 14025088, 16654792, 19034048, 24225152, 33309584, 38068096, 66619168, 133238336, 266476672]

約数ペア:

[(1, 266476672), (2, 133238336), (4, 66619168), (7, 38068096), (8, 33309584), (11, 24225152), (14, 19034048), (16, 16654792), (19, 14025088), (22, 12112576), (28, 9517024), (32, 8327396), (38, 7012544), (44, 6056288), (56, 4758512), (64, 4163698), (76, 3506272), (77, 3460736), (88, 3028144), (112, 2379256), (128, 2081849), (133, 2003584), (152, 1753136), (154, 1730368), (176, 1514072), (209, 1275008), (224, 1189628), (266, 1001792), (304, 876568), (308, 865184), (352, 757036), (418, 637504), (448, 594814), (532, 500896), (608, 438284), (616, 432592), (704, 378518), (836, 318752), (896, 297407), (1064, 250448), (1216, 219142), (1232, 216296), (1408, 189259), (1423, 187264), (1463, 182144), (1672, 159376), (2128, 125224), (2432, 109571), (2464, 108148), (2846, 93632), (2926, 91072), (3344, 79688), (4256, 62612), (4928, 54074), (5692, 46816), (5852, 45536), (6688, 39844), (8512, 31306), (9856, 27037), (9961, 26752), (11384, 23408), (11704, 22768), (13376, 19922), (15653, 17024)]