556876134

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{21089}}^1$

素因数の和:21266

約数の個数: 40

約数和(自身を含む): 1255529880

約数和(自身を除く): 698653746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 13203, 21089, 26406, 42178, 63267, 126534, 189801, 379602, 569403, 1138806, 1708209, 3416418, 3437507, 6875014, 10312521, 20625042, 30937563, 61875126, 92812689, 185625378, 278438067, 556876134]

約数ペア:

[(1, 556876134), (2, 278438067), (3, 185625378), (6, 92812689), (9, 61875126), (18, 30937563), (27, 20625042), (54, 10312521), (81, 6875014), (162, 3437507), (163, 3416418), (326, 1708209), (489, 1138806), (978, 569403), (1467, 379602), (2934, 189801), (4401, 126534), (8802, 63267), (13203, 42178), (21089, 26406)]