211345966048

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{498947}}^1$

素因数の和:499056

約数の個数: 96

約数和(自身を含む): 498916067328

約数和(自身を除く): 287570101280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 427, 434, 488, 496, 854, 868, 976, 992, 1708, 1736, 1891, 1952, 3416, 3472, 3782, 6832, 6944, 7564, 13237, 13664, 15128, 26474, 30256, 52948, 60512, 105896, 211792, 423584, 498947, 997894, 1995788, 3492629, 3991576, 6985258, 7983152, 13970516, 15467357, 15966304, 27941032, 30435767, 30934714, 55882064, 60871534, 61869428, 108271499, 111764128, 121743068, 123738856, 213050369, 216542998, 243486136, 247477712, 426100738, 433085996, 486972272, 494955424, 852201476, 866171992, 943508777, 973944544, 1704402952, 1732343984, 1887017554, 3408805904, 3464687968, 3774035108, 6604561439, 6817611808, 7548070216, 13209122878, 15096140432, 26418245756, 30192280864, 52836491512, 105672983024, 211345966048]

約数ペア:

[(1, 211345966048), (2, 105672983024), (4, 52836491512), (7, 30192280864), (8, 26418245756), (14, 15096140432), (16, 13209122878), (28, 7548070216), (31, 6817611808), (32, 6604561439), (56, 3774035108), (61, 3464687968), (62, 3408805904), (112, 1887017554), (122, 1732343984), (124, 1704402952), (217, 973944544), (224, 943508777), (244, 866171992), (248, 852201476), (427, 494955424), (434, 486972272), (488, 433085996), (496, 426100738), (854, 247477712), (868, 243486136), (976, 216542998), (992, 213050369), (1708, 123738856), (1736, 121743068), (1891, 111764128), (1952, 108271499), (3416, 61869428), (3472, 60871534), (3782, 55882064), (6832, 30934714), (6944, 30435767), (7564, 27941032), (13237, 15966304), (13664, 15467357), (15128, 13970516), (26474, 7983152), (30256, 6985258), (52948, 3991576), (60512, 3492629), (105896, 1995788), (211792, 997894), (423584, 498947)]