287156768512

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{96259}}^1$

素因数の和:96589

約数の個数: 72

約数和(自身を含む): 588692276480

約数和(自身を除く): 301535507968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 271, 344, 542, 688, 1084, 1376, 2168, 2752, 4336, 5504, 8672, 11008, 11653, 17344, 23306, 34688, 46612, 69376, 93224, 96259, 186448, 192518, 372896, 385036, 745792, 770072, 1491584, 1540144, 2983168, 3080288, 4139137, 6160576, 8278274, 12321152, 16556548, 24642304, 26086189, 33113096, 52172378, 66226192, 104344756, 132452384, 208689512, 264904768, 417379024, 529809536, 834758048, 1059619072, 1121706127, 1669516096, 2243412254, 3339032192, 4486824508, 6678064384, 8973649016, 17947298032, 35894596064, 71789192128, 143578384256, 287156768512]

約数ペア:

[(1, 287156768512), (2, 143578384256), (4, 71789192128), (8, 35894596064), (16, 17947298032), (32, 8973649016), (43, 6678064384), (64, 4486824508), (86, 3339032192), (128, 2243412254), (172, 1669516096), (256, 1121706127), (271, 1059619072), (344, 834758048), (542, 529809536), (688, 417379024), (1084, 264904768), (1376, 208689512), (2168, 132452384), (2752, 104344756), (4336, 66226192), (5504, 52172378), (8672, 33113096), (11008, 26086189), (11653, 24642304), (17344, 16556548), (23306, 12321152), (34688, 8278274), (46612, 6160576), (69376, 4139137), (93224, 3080288), (96259, 2983168), (186448, 1540144), (192518, 1491584), (372896, 770072), (385036, 745792)]