257628096

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 818077104

約数和(自身を除く): 560449008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 192, 198, 219, 264, 288, 292, 352, 396, 438, 528, 557, 576, 584, 657, 704, 792, 803, 876, 1056, 1114, 1168, 1314, 1584, 1606, 1671, 1752, 2112, 2228, 2336, 2409, 2628, 3168, 3212, 3342, 3504, 4456, 4672, 4818, 5013, 5256, 6127, 6336, 6424, 6684, 7008, 7227, 8912, 9636, 10026, 10512, 12254, 12848, 13368, 14016, 14454, 17824, 18381, 19272, 20052, 21024, 24508, 25696, 26736, 28908, 35648, 36762, 38544, 40104, 40661, 42048, 49016, 51392, 53472, 55143, 57816, 73524, 77088, 80208, 81322, 98032, 106944, 110286, 115632, 121983, 147048, 154176, 160416, 162644, 196064, 220572, 231264, 243966, 294096, 320832, 325288, 365949, 392128, 441144, 447271, 462528, 487932, 588192, 650576, 731898, 882288, 894542, 975864, 1176384, 1301152, 1341813, 1463796, 1764576, 1789084, 1951728, 2602304, 2683626, 2927592, 3529152, 3578168, 3903456, 4025439, 5367252, 5855184, 7156336, 7806912, 8050878, 10734504, 11710368, 14312672, 16101756, 21469008, 23420736, 28625344, 32203512, 42938016, 64407024, 85876032, 128814048, 257628096]

約数ペア:

[(1, 257628096), (2, 128814048), (3, 85876032), (4, 64407024), (6, 42938016), (8, 32203512), (9, 28625344), (11, 23420736), (12, 21469008), (16, 16101756), (18, 14312672), (22, 11710368), (24, 10734504), (32, 8050878), (33, 7806912), (36, 7156336), (44, 5855184), (48, 5367252), (64, 4025439), (66, 3903456), (72, 3578168), (73, 3529152), (88, 2927592), (96, 2683626), (99, 2602304), (132, 1951728), (144, 1789084), (146, 1764576), (176, 1463796), (192, 1341813), (198, 1301152), (219, 1176384), (264, 975864), (288, 894542), (292, 882288), (352, 731898), (396, 650576), (438, 588192), (528, 487932), (557, 462528), (576, 447271), (584, 441144), (657, 392128), (704, 365949), (792, 325288), (803, 320832), (876, 294096), (1056, 243966), (1114, 231264), (1168, 220572), (1314, 196064), (1584, 162644), (1606, 160416), (1671, 154176), (1752, 147048), (2112, 121983), (2228, 115632), (2336, 110286), (2409, 106944), (2628, 98032), (3168, 81322), (3212, 80208), (3342, 77088), (3504, 73524), (4456, 57816), (4672, 55143), (4818, 53472), (5013, 51392), (5256, 49016), (6127, 42048), (6336, 40661), (6424, 40104), (6684, 38544), (7008, 36762), (7227, 35648), (8912, 28908), (9636, 26736), (10026, 25696), (10512, 24508), (12254, 21024), (12848, 20052), (13368, 19272), (14016, 18381), (14454, 17824)]