286884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 782236

約数和(自身を除く): 495352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 613, 1226, 1839, 2452, 3678, 5517, 7356, 7969, 11034, 15938, 22068, 23907, 31876, 47814, 71721, 95628, 143442, 286884]

約数ペア:

[(1, 286884), (2, 143442), (3, 95628), (4, 71721), (6, 47814), (9, 31876), (12, 23907), (13, 22068), (18, 15938), (26, 11034), (36, 7969), (39, 7356), (52, 5517), (78, 3678), (117, 2452), (156, 1839), (234, 1226), (468, 613)]