520037685808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1877}}^1\times {\mathrm{243889}}^1$

素因数の和:245845

約数の個数: 40

約数和(自身を含む): 1022312737440

約数和(自身を除く): 502275051632

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1877, 3754, 7508, 15016, 30032, 133267, 243889, 266534, 487778, 533068, 975556, 1066136, 1951112, 2132272, 3902224, 17316119, 34632238, 69264476, 138528952, 277057904, 457779653, 915559306, 1831118612, 3662237224, 7324474448, 32502355363, 65004710726, 130009421452, 260018842904, 520037685808]

約数ペア:

[(1, 520037685808), (2, 260018842904), (4, 130009421452), (8, 65004710726), (16, 32502355363), (71, 7324474448), (142, 3662237224), (284, 1831118612), (568, 915559306), (1136, 457779653), (1877, 277057904), (3754, 138528952), (7508, 69264476), (15016, 34632238), (30032, 17316119), (133267, 3902224), (243889, 2132272), (266534, 1951112), (487778, 1066136), (533068, 975556)]