248359168

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{7639}}^1$

素因数の和:7782

約数の個数: 36

約数和(自身を含む): 499717120

約数和(自身を除く): 251357952

約数列:

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

約数ペア:

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