426763916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 782533920

約数和(自身を除く): 355770004

約数列:

[1, 2, 4, 41, 82, 97, 139, 164, 193, 194, 278, 386, 388, 556, 772, 3977, 5699, 7913, 7954, 11398, 13483, 15826, 15908, 18721, 22796, 26827, 26966, 31652, 37442, 53654, 53932, 74884, 107308, 552803, 767561, 1099907, 1105606, 1535122, 2199814, 2211212, 2602219, 3070244, 4399628, 5204438, 10408876, 106690979, 213381958, 426763916]

約数ペア:

[(1, 426763916), (2, 213381958), (4, 106690979), (41, 10408876), (82, 5204438), (97, 4399628), (139, 3070244), (164, 2602219), (193, 2211212), (194, 2199814), (278, 1535122), (386, 1105606), (388, 1099907), (556, 767561), (772, 552803), (3977, 107308), (5699, 74884), (7913, 53932), (7954, 53654), (11398, 37442), (13483, 31652), (15826, 26966), (15908, 26827), (18721, 22796)]