254745744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 499491696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 127, 131, 132, 174, 176, 232, 254, 262, 264, 319, 348, 381, 393, 464, 508, 524, 528, 638, 696, 762, 786, 957, 1016, 1048, 1276, 1392, 1397, 1441, 1524, 1572, 1914, 2032, 2096, 2552, 2794, 2882, 3048, 3144, 3683, 3799, 3828, 4191, 4323, 5104, 5588, 5764, 6096, 6288, 7366, 7598, 7656, 8382, 8646, 11049, 11176, 11397, 11528, 14732, 15196, 15312, 16637, 16764, 17292, 22098, 22352, 22794, 23056, 29464, 30392, 33274, 33528, 34584, 40513, 41789, 44196, 45588, 49911, 58928, 60784, 66548, 67056, 69168, 81026, 83578, 88392, 91176, 99822, 121539, 125367, 133096, 162052, 167156, 176784, 182352, 183007, 199644, 243078, 250734, 266192, 324104, 334312, 366014, 399288, 482473, 486156, 501468, 549021, 648208, 668624, 732028, 798576, 964946, 972312, 1002936, 1098042, 1447419, 1464056, 1929892, 1944624, 2005872, 2196084, 2894838, 2928112, 3859784, 4392168, 5307203, 5789676, 7719568, 8784336, 10614406, 11579352, 15921609, 21228812, 23158704, 31843218, 42457624, 63686436, 84915248, 127372872, 254745744]

約数ペア:

[(1, 254745744), (2, 127372872), (3, 84915248), (4, 63686436), (6, 42457624), (8, 31843218), (11, 23158704), (12, 21228812), (16, 15921609), (22, 11579352), (24, 10614406), (29, 8784336), (33, 7719568), (44, 5789676), (48, 5307203), (58, 4392168), (66, 3859784), (87, 2928112), (88, 2894838), (116, 2196084), (127, 2005872), (131, 1944624), (132, 1929892), (174, 1464056), (176, 1447419), (232, 1098042), (254, 1002936), (262, 972312), (264, 964946), (319, 798576), (348, 732028), (381, 668624), (393, 648208), (464, 549021), (508, 501468), (524, 486156), (528, 482473), (638, 399288), (696, 366014), (762, 334312), (786, 324104), (957, 266192), (1016, 250734), (1048, 243078), (1276, 199644), (1392, 183007), (1397, 182352), (1441, 176784), (1524, 167156), (1572, 162052), (1914, 133096), (2032, 125367), (2096, 121539), (2552, 99822), (2794, 91176), (2882, 88392), (3048, 83578), (3144, 81026), (3683, 69168), (3799, 67056), (3828, 66548), (4191, 60784), (4323, 58928), (5104, 49911), (5588, 45588), (5764, 44196), (6096, 41789), (6288, 40513), (7366, 34584), (7598, 33528), (7656, 33274), (8382, 30392), (8646, 29464), (11049, 23056), (11176, 22794), (11397, 22352), (11528, 22098), (14732, 17292), (15196, 16764), (15312, 16637)]