245364763792

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{15607}}^1\times {\mathrm{7069}}^1$

素因数の和:22823

約数の個数: 40

約数和(自身を含む): 478912750400

約数和(自身を除く): 233547986608

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7069, 14138, 15607, 28276, 31214, 56552, 62428, 113104, 124856, 249712, 982591, 1965182, 2169373, 3930364, 4338746, 7860728, 8677492, 15721456, 17354984, 34709968, 110325883, 220651766, 441303532, 882607064, 1765214128, 15335297737, 30670595474, 61341190948, 122682381896, 245364763792]

約数ペア:

[(1, 245364763792), (2, 122682381896), (4, 61341190948), (8, 30670595474), (16, 15335297737), (139, 1765214128), (278, 882607064), (556, 441303532), (1112, 220651766), (2224, 110325883), (7069, 34709968), (14138, 17354984), (15607, 15721456), (28276, 8677492), (31214, 7860728), (56552, 4338746), (62428, 3930364), (113104, 2169373), (124856, 1965182), (249712, 982591)]