261818676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{346321}}^1$

素因数の和:346341

約数の個数: 48

約数和(自身を含む): 775761280

約数和(自身を除く): 513942604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 346321, 692642, 1038963, 1385284, 2077926, 2424247, 3116889, 4155852, 4848494, 6233778, 7272741, 9350667, 9696988, 12467556, 14545482, 18701334, 21818223, 29090964, 37402668, 43636446, 65454669, 87272892, 130909338, 261818676]

約数ペア:

[(1, 261818676), (2, 130909338), (3, 87272892), (4, 65454669), (6, 43636446), (7, 37402668), (9, 29090964), (12, 21818223), (14, 18701334), (18, 14545482), (21, 12467556), (27, 9696988), (28, 9350667), (36, 7272741), (42, 6233778), (54, 4848494), (63, 4155852), (84, 3116889), (108, 2424247), (126, 2077926), (189, 1385284), (252, 1038963), (378, 692642), (756, 346321)]