820202274

素因数分解:

$2^1\times 3^6\times {\mathrm{359}}^1\times {\mathrm{1567}}^1$

素因数の和:1946

約数の個数: 56

約数和(自身を含む): 1850929920

約数和(自身を除く): 1030727646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 359, 486, 718, 729, 1077, 1458, 1567, 2154, 3134, 3231, 4701, 6462, 9402, 9693, 14103, 19386, 28206, 29079, 42309, 58158, 84618, 87237, 126927, 174474, 253854, 261711, 380781, 523422, 562553, 761562, 1125106, 1142343, 1687659, 2284686, 3375318, 5062977, 10125954, 15188931, 30377862, 45566793, 91133586, 136700379, 273400758, 410101137, 820202274]

約数ペア:

[(1, 820202274), (2, 410101137), (3, 273400758), (6, 136700379), (9, 91133586), (18, 45566793), (27, 30377862), (54, 15188931), (81, 10125954), (162, 5062977), (243, 3375318), (359, 2284686), (486, 1687659), (718, 1142343), (729, 1125106), (1077, 761562), (1458, 562553), (1567, 523422), (2154, 380781), (3134, 261711), (3231, 253854), (4701, 174474), (6462, 126927), (9402, 87237), (9693, 84618), (14103, 58158), (19386, 42309), (28206, 29079)]