639080115072

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1439}}^1\times {\mathrm{23603}}^1$

素因数の和:25073

約数の個数: 192

約数和(自身を含む): 1976164646400

約数和(自身を除く): 1337084531328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1439, 1568, 2352, 2688, 2878, 3136, 4317, 4704, 5756, 6272, 8634, 9408, 10073, 11512, 17268, 18816, 20146, 23024, 23603, 30219, 34536, 40292, 46048, 47206, 60438, 69072, 70511, 70809, 80584, 92096, 94412, 120876, 138144, 141022, 141618, 161168, 165221, 184192, 188824, 211533, 241752, 276288, 282044, 283236, 322336, 330442, 377648, 423066, 483504, 495663, 552576, 564088, 566472, 644672, 660884, 755296, 846132, 967008, 991326, 1128176, 1132944, 1156547, 1289344, 1321768, 1510592, 1692264, 1934016, 1982652, 2256352, 2265888, 2313094, 2643536, 3021184, 3384528, 3469641, 3868032, 3965304, 4512704, 4531776, 4626188, 5287072, 6769056, 6939282, 7930608, 9025408, 9063552, 9252376, 10574144, 13538112, 13878564, 15861216, 18504752, 21148288, 27076224, 27757128, 31722432, 33964717, 37009504, 55514256, 63444864, 67929434, 74019008, 101894151, 111028512, 135858868, 148038016, 203788302, 222057024, 237753019, 271717736, 407576604, 444114048, 475506038, 543435472, 713259057, 815153208, 951012076, 1086870944, 1426518114, 1630306416, 1664271133, 1902024152, 2173741888, 2853036228, 3260612832, 3328542266, 3804048304, 4347483776, 4992813399, 5706072456, 6521225664, 6657084532, 7608096608, 9985626798, 11412144912, 13042451328, 13314169064, 15216193216, 19971253596, 22824289824, 26628338128, 30432386432, 39942507192, 45648579648, 53256676256, 79885014384, 91297159296, 106513352512, 159770028768, 213026705024, 319540057536, 639080115072]

約数ペア:

[(1, 639080115072), (2, 319540057536), (3, 213026705024), (4, 159770028768), (6, 106513352512), (7, 91297159296), (8, 79885014384), (12, 53256676256), (14, 45648579648), (16, 39942507192), (21, 30432386432), (24, 26628338128), (28, 22824289824), (32, 19971253596), (42, 15216193216), (48, 13314169064), (49, 13042451328), (56, 11412144912), (64, 9985626798), (84, 7608096608), (96, 6657084532), (98, 6521225664), (112, 5706072456), (128, 4992813399), (147, 4347483776), (168, 3804048304), (192, 3328542266), (196, 3260612832), (224, 2853036228), (294, 2173741888), (336, 1902024152), (384, 1664271133), (392, 1630306416), (448, 1426518114), (588, 1086870944), (672, 951012076), (784, 815153208), (896, 713259057), (1176, 543435472), (1344, 475506038), (1439, 444114048), (1568, 407576604), (2352, 271717736), (2688, 237753019), (2878, 222057024), (3136, 203788302), (4317, 148038016), (4704, 135858868), (5756, 111028512), (6272, 101894151), (8634, 74019008), (9408, 67929434), (10073, 63444864), (11512, 55514256), (17268, 37009504), (18816, 33964717), (20146, 31722432), (23024, 27757128), (23603, 27076224), (30219, 21148288), (34536, 18504752), (40292, 15861216), (46048, 13878564), (47206, 13538112), (60438, 10574144), (69072, 9252376), (70511, 9063552), (70809, 9025408), (80584, 7930608), (92096, 6939282), (94412, 6769056), (120876, 5287072), (138144, 4626188), (141022, 4531776), (141618, 4512704), (161168, 3965304), (165221, 3868032), (184192, 3469641), (188824, 3384528), (211533, 3021184), (241752, 2643536), (276288, 2313094), (282044, 2265888), (283236, 2256352), (322336, 1982652), (330442, 1934016), (377648, 1692264), (423066, 1510592), (483504, 1321768), (495663, 1289344), (552576, 1156547), (564088, 1132944), (566472, 1128176), (644672, 991326), (660884, 967008), (755296, 846132)]