496718336

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7784

約数の個数: 40

約数和(自身を含む): 1000412160

約数和(自身を除く): 503693824

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 7639, 8128, 15278, 16256, 30556, 32512, 61112, 65024, 122224, 244448, 488896, 970153, 977792, 1940306, 1955584, 3880612, 3911168, 7761224, 15522448, 31044896, 62089792, 124179584, 248359168, 496718336]

約数ペア:

[(1, 496718336), (2, 248359168), (4, 124179584), (8, 62089792), (16, 31044896), (32, 15522448), (64, 7761224), (127, 3911168), (128, 3880612), (254, 1955584), (256, 1940306), (508, 977792), (512, 970153), (1016, 488896), (2032, 244448), (4064, 122224), (7639, 65024), (8128, 61112), (15278, 32512), (16256, 30556)]