254704827648

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{18787}}^1$

素因数の和:19072

約数の個数: 144

約数和(自身を含む): 688175882240

約数和(自身を除く): 433471054592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 139, 192, 254, 256, 278, 381, 384, 417, 508, 556, 762, 768, 834, 1016, 1112, 1524, 1668, 2032, 2224, 3048, 3336, 4064, 4448, 6096, 6672, 8128, 8896, 12192, 13344, 16256, 17653, 17792, 18787, 24384, 26688, 32512, 35306, 35584, 37574, 48768, 52959, 53376, 56361, 70612, 75148, 97536, 105918, 106752, 112722, 141224, 150296, 211836, 225444, 282448, 300592, 423672, 450888, 564896, 601184, 847344, 901776, 1129792, 1202368, 1694688, 1803552, 2259584, 2385949, 2404736, 2611393, 3389376, 3607104, 4519168, 4771898, 4809472, 5222786, 6778752, 7157847, 7214208, 7834179, 9543796, 10445572, 13557504, 14315694, 14428416, 15668358, 19087592, 20891144, 28631388, 31336716, 38175184, 41782288, 57262776, 62673432, 76350368, 83564576, 114525552, 125346864, 152700736, 167129152, 229051104, 250693728, 305401472, 331646911, 334258304, 458102208, 501387456, 610802944, 663293822, 668516608, 916204416, 994940733, 1002774912, 1326587644, 1832408832, 1989881466, 2005549824, 2653175288, 3979762932, 5306350576, 7959525864, 10612701152, 15919051728, 21225402304, 31838103456, 42450804608, 63676206912, 84901609216, 127352413824, 254704827648]

約数ペア:

[(1, 254704827648), (2, 127352413824), (3, 84901609216), (4, 63676206912), (6, 42450804608), (8, 31838103456), (12, 21225402304), (16, 15919051728), (24, 10612701152), (32, 7959525864), (48, 5306350576), (64, 3979762932), (96, 2653175288), (127, 2005549824), (128, 1989881466), (139, 1832408832), (192, 1326587644), (254, 1002774912), (256, 994940733), (278, 916204416), (381, 668516608), (384, 663293822), (417, 610802944), (508, 501387456), (556, 458102208), (762, 334258304), (768, 331646911), (834, 305401472), (1016, 250693728), (1112, 229051104), (1524, 167129152), (1668, 152700736), (2032, 125346864), (2224, 114525552), (3048, 83564576), (3336, 76350368), (4064, 62673432), (4448, 57262776), (6096, 41782288), (6672, 38175184), (8128, 31336716), (8896, 28631388), (12192, 20891144), (13344, 19087592), (16256, 15668358), (17653, 14428416), (17792, 14315694), (18787, 13557504), (24384, 10445572), (26688, 9543796), (32512, 7834179), (35306, 7214208), (35584, 7157847), (37574, 6778752), (48768, 5222786), (52959, 4809472), (53376, 4771898), (56361, 4519168), (70612, 3607104), (75148, 3389376), (97536, 2611393), (105918, 2404736), (106752, 2385949), (112722, 2259584), (141224, 1803552), (150296, 1694688), (211836, 1202368), (225444, 1129792), (282448, 901776), (300592, 847344), (423672, 601184), (450888, 564896)]