289278708

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2083}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 689020416

約数和(自身を除く): 399741708

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 163, 213, 284, 326, 426, 489, 652, 852, 978, 1956, 2083, 4166, 6249, 8332, 11573, 12498, 23146, 24996, 34719, 46292, 69438, 138876, 147893, 295786, 339529, 443679, 591572, 679058, 887358, 1018587, 1358116, 1774716, 2037174, 4074348, 24106559, 48213118, 72319677, 96426236, 144639354, 289278708]

約数ペア:

[(1, 289278708), (2, 144639354), (3, 96426236), (4, 72319677), (6, 48213118), (12, 24106559), (71, 4074348), (142, 2037174), (163, 1774716), (213, 1358116), (284, 1018587), (326, 887358), (426, 679058), (489, 591572), (652, 443679), (852, 339529), (978, 295786), (1956, 147893), (2083, 138876), (4166, 69438), (6249, 46292), (8332, 34719), (11573, 24996), (12498, 23146)]