639206377728

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1\times {\mathrm{4373}}^1$

素因数の和:10984

約数の個数: 144

約数和(自身を含む): 1760554595520

約数和(自身を除く): 1121348217792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 4373, 5568, 6563, 7424, 8746, 11136, 13119, 13126, 17492, 19689, 22272, 26238, 26252, 34984, 39378, 52476, 52504, 69968, 78756, 104952, 105008, 126817, 139936, 157512, 190327, 209904, 210016, 253634, 279872, 315024, 380451, 380654, 419808, 420032, 507268, 559744, 570981, 630048, 760902, 761308, 839616, 840064, 1014536, 1119488, 1141962, 1260096, 1521804, 1522616, 1679232, 1680128, 2029072, 2283924, 2520192, 3043608, 3045232, 3358464, 4058144, 4567848, 5040384, 6087216, 6090464, 8116288, 9135696, 12174432, 12180928, 16232576, 18271392, 24348864, 24361856, 28699999, 32465152, 36542784, 48697728, 48723712, 57399998, 73085568, 86099997, 97395456, 114799996, 146171136, 172199994, 229599992, 344399988, 459199984, 688799976, 832299971, 918399968, 1377599952, 1664599942, 1836799936, 2496899913, 2755199904, 3329199884, 3673599872, 4993799826, 5510399808, 6658399768, 7347199744, 9987599652, 11020799616, 13316799536, 19975199304, 22041599232, 26633599072, 39950398608, 53267198144, 79900797216, 106534396288, 159801594432, 213068792576, 319603188864, 639206377728]

約数ペア:

[(1, 639206377728), (2, 319603188864), (3, 213068792576), (4, 159801594432), (6, 106534396288), (8, 79900797216), (12, 53267198144), (16, 39950398608), (24, 26633599072), (29, 22041599232), (32, 19975199304), (48, 13316799536), (58, 11020799616), (64, 9987599652), (87, 7347199744), (96, 6658399768), (116, 5510399808), (128, 4993799826), (174, 3673599872), (192, 3329199884), (232, 2755199904), (256, 2496899913), (348, 1836799936), (384, 1664599942), (464, 1377599952), (696, 918399968), (768, 832299971), (928, 688799976), (1392, 459199984), (1856, 344399988), (2784, 229599992), (3712, 172199994), (4373, 146171136), (5568, 114799996), (6563, 97395456), (7424, 86099997), (8746, 73085568), (11136, 57399998), (13119, 48723712), (13126, 48697728), (17492, 36542784), (19689, 32465152), (22272, 28699999), (26238, 24361856), (26252, 24348864), (34984, 18271392), (39378, 16232576), (52476, 12180928), (52504, 12174432), (69968, 9135696), (78756, 8116288), (104952, 6090464), (105008, 6087216), (126817, 5040384), (139936, 4567848), (157512, 4058144), (190327, 3358464), (209904, 3045232), (210016, 3043608), (253634, 2520192), (279872, 2283924), (315024, 2029072), (380451, 1680128), (380654, 1679232), (419808, 1522616), (420032, 1521804), (507268, 1260096), (559744, 1141962), (570981, 1119488), (630048, 1014536), (760902, 840064), (761308, 839616)]