486298889372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1\times {\mathrm{13757}}^1$

素因数の和:20402

約数の個数: 48

約数和(自身を含む): 908635553280

約数和(自身を除く): 422336663908

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 6551, 13102, 13757, 26204, 27514, 55028, 124469, 248938, 261383, 465121, 497876, 522766, 930242, 976747, 1045532, 1860484, 1953494, 3906988, 8837299, 17674598, 18558193, 35349196, 37116386, 74232772, 90122107, 180244214, 360488428, 1712320033, 3424640066, 6398669597, 6849280132, 12797339194, 25594678388, 121574722343, 243149444686, 486298889372]

約数ペア:

[(1, 486298889372), (2, 243149444686), (4, 121574722343), (19, 25594678388), (38, 12797339194), (71, 6849280132), (76, 6398669597), (142, 3424640066), (284, 1712320033), (1349, 360488428), (2698, 180244214), (5396, 90122107), (6551, 74232772), (13102, 37116386), (13757, 35349196), (26204, 18558193), (27514, 17674598), (55028, 8837299), (124469, 3906988), (248938, 1953494), (261383, 1860484), (465121, 1045532), (497876, 976747), (522766, 930242)]