4991358671488

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{243167}}^1$

素因数の和:243958

約数の個数: 128

約数和(自身を含む): 11746765209600

約数和(自身を除く): 6755406538112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 739, 868, 896, 992, 1478, 1736, 1984, 2956, 3472, 3968, 5173, 5912, 6944, 10346, 11824, 13888, 20692, 22909, 23648, 27776, 41384, 45818, 47296, 82768, 91636, 94592, 160363, 165536, 183272, 243167, 320726, 331072, 366544, 486334, 641452, 662144, 733088, 972668, 1282904, 1466176, 1702169, 1945336, 2565808, 2932352, 3404338, 3890672, 5131616, 6808676, 7538177, 7781344, 10263232, 13617352, 15076354, 15562688, 20526464, 27234704, 30152708, 31125376, 52767239, 54469408, 60305416, 105534478, 108938816, 120610832, 179700413, 211068956, 217877632, 241221664, 359400826, 422137912, 482443328, 718801652, 844275824, 964886656, 1257902891, 1437603304, 1688551648, 2515805782, 2875206608, 3377103296, 5031611564, 5570712803, 5750413216, 6754206592, 10063223128, 11141425606, 11500826432, 20126446256, 22282851212, 23001652864, 38994989621, 40252892512, 44565702424, 77989979242, 80505785024, 89131404848, 155979958484, 161011570048, 178262809696, 311959916968, 356525619392, 623919833936, 713051238784, 1247839667872, 2495679335744, 4991358671488]

約数ペア:

[(1, 4991358671488), (2, 2495679335744), (4, 1247839667872), (7, 713051238784), (8, 623919833936), (14, 356525619392), (16, 311959916968), (28, 178262809696), (31, 161011570048), (32, 155979958484), (56, 89131404848), (62, 80505785024), (64, 77989979242), (112, 44565702424), (124, 40252892512), (128, 38994989621), (217, 23001652864), (224, 22282851212), (248, 20126446256), (434, 11500826432), (448, 11141425606), (496, 10063223128), (739, 6754206592), (868, 5750413216), (896, 5570712803), (992, 5031611564), (1478, 3377103296), (1736, 2875206608), (1984, 2515805782), (2956, 1688551648), (3472, 1437603304), (3968, 1257902891), (5173, 964886656), (5912, 844275824), (6944, 718801652), (10346, 482443328), (11824, 422137912), (13888, 359400826), (20692, 241221664), (22909, 217877632), (23648, 211068956), (27776, 179700413), (41384, 120610832), (45818, 108938816), (47296, 105534478), (82768, 60305416), (91636, 54469408), (94592, 52767239), (160363, 31125376), (165536, 30152708), (183272, 27234704), (243167, 20526464), (320726, 15562688), (331072, 15076354), (366544, 13617352), (486334, 10263232), (641452, 7781344), (662144, 7538177), (733088, 6808676), (972668, 5131616), (1282904, 3890672), (1466176, 3404338), (1702169, 2932352), (1945336, 2565808)]