304506749

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 333134208

約数和(自身を除く): 28627459

約数列:

[1, 19, 47, 131, 137, 361, 893, 2489, 2603, 6157, 6439, 16967, 17947, 47291, 49457, 116983, 122341, 340993, 843509, 2222677, 2324479, 6478867, 16026671, 304506749]

約数ペア:

[(1, 304506749), (19, 16026671), (47, 6478867), (131, 2324479), (137, 2222677), (361, 843509), (893, 340993), (2489, 122341), (2603, 116983), (6157, 49457), (6439, 47291), (16967, 17947)]