204579078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 459095040

約数和(自身を除く): 254515962

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 107, 118, 177, 214, 321, 354, 491, 642, 649, 982, 1177, 1298, 1473, 1947, 2354, 2946, 3531, 3894, 5401, 6313, 7062, 10802, 12626, 16203, 18939, 28969, 32406, 37878, 52537, 57938, 69443, 86907, 105074, 138886, 157611, 173814, 208329, 315222, 318659, 416658, 577907, 637318, 955977, 1155814, 1733721, 1911954, 3099683, 3467442, 6199366, 9299049, 18598098, 34096513, 68193026, 102289539, 204579078]

約数ペア:

[(1, 204579078), (2, 102289539), (3, 68193026), (6, 34096513), (11, 18598098), (22, 9299049), (33, 6199366), (59, 3467442), (66, 3099683), (107, 1911954), (118, 1733721), (177, 1155814), (214, 955977), (321, 637318), (354, 577907), (491, 416658), (642, 318659), (649, 315222), (982, 208329), (1177, 173814), (1298, 157611), (1473, 138886), (1947, 105074), (2354, 86907), (2946, 69443), (3531, 57938), (3894, 52537), (5401, 37878), (6313, 32406), (7062, 28969), (10802, 18939), (12626, 16203)]