501505728

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 1356140544

約数和(自身を除く): 854634816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 131, 157, 192, 254, 262, 314, 381, 393, 471, 508, 524, 628, 762, 786, 942, 1016, 1048, 1256, 1524, 1572, 1884, 2032, 2096, 2512, 3048, 3144, 3768, 4064, 4192, 5024, 6096, 6288, 7536, 8128, 8384, 10048, 12192, 12576, 15072, 16637, 19939, 20567, 24384, 25152, 30144, 33274, 39878, 41134, 49911, 59817, 61701, 66548, 79756, 82268, 99822, 119634, 123402, 133096, 159512, 164536, 199644, 239268, 246804, 266192, 319024, 329072, 399288, 478536, 493608, 532384, 638048, 658144, 798576, 957072, 987216, 1064768, 1276096, 1316288, 1597152, 1914144, 1974432, 2612009, 3194304, 3828288, 3948864, 5224018, 7836027, 10448036, 15672054, 20896072, 31344108, 41792144, 62688216, 83584288, 125376432, 167168576, 250752864, 501505728]

約数ペア:

[(1, 501505728), (2, 250752864), (3, 167168576), (4, 125376432), (6, 83584288), (8, 62688216), (12, 41792144), (16, 31344108), (24, 20896072), (32, 15672054), (48, 10448036), (64, 7836027), (96, 5224018), (127, 3948864), (131, 3828288), (157, 3194304), (192, 2612009), (254, 1974432), (262, 1914144), (314, 1597152), (381, 1316288), (393, 1276096), (471, 1064768), (508, 987216), (524, 957072), (628, 798576), (762, 658144), (786, 638048), (942, 532384), (1016, 493608), (1048, 478536), (1256, 399288), (1524, 329072), (1572, 319024), (1884, 266192), (2032, 246804), (2096, 239268), (2512, 199644), (3048, 164536), (3144, 159512), (3768, 133096), (4064, 123402), (4192, 119634), (5024, 99822), (6096, 82268), (6288, 79756), (7536, 66548), (8128, 61701), (8384, 59817), (10048, 49911), (12192, 41134), (12576, 39878), (15072, 33274), (16637, 30144), (19939, 25152), (20567, 24384)]