521194956

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 1231977600

約数和(自身を除く): 710782644

約数列:

[1, 2, 3, 4, 6, 12, 139, 193, 278, 386, 417, 556, 579, 772, 834, 1158, 1619, 1668, 2316, 3238, 4857, 6476, 9714, 19428, 26827, 53654, 80481, 107308, 160962, 225041, 312467, 321924, 450082, 624934, 675123, 900164, 937401, 1249868, 1350246, 1874802, 2700492, 3749604, 43432913, 86865826, 130298739, 173731652, 260597478, 521194956]

約数ペア:

[(1, 521194956), (2, 260597478), (3, 173731652), (4, 130298739), (6, 86865826), (12, 43432913), (139, 3749604), (193, 2700492), (278, 1874802), (386, 1350246), (417, 1249868), (556, 937401), (579, 900164), (772, 675123), (834, 624934), (1158, 450082), (1619, 321924), (1668, 312467), (2316, 225041), (3238, 160962), (4857, 107308), (6476, 80481), (9714, 53654), (19428, 26827)]