285990832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5761

約数の個数: 40

約数和(自身を含む): 582462720

約数和(自身を除く): 296471888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 5591, 6394, 11182, 12788, 22364, 25576, 44728, 51152, 89456, 128593, 257186, 514372, 777149, 1028744, 1554298, 2057488, 3108596, 6217192, 12434384, 17874427, 35748854, 71497708, 142995416, 285990832]

約数ペア:

[(1, 285990832), (2, 142995416), (4, 71497708), (8, 35748854), (16, 17874427), (23, 12434384), (46, 6217192), (92, 3108596), (139, 2057488), (184, 1554298), (278, 1028744), (368, 777149), (556, 514372), (1112, 257186), (2224, 128593), (3197, 89456), (5591, 51152), (6394, 44728), (11182, 25576), (12788, 22364)]