670241908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1699}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 1366691200

約数和(自身を除く): 696449292

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 386, 511, 772, 1022, 1351, 1699, 2044, 2702, 3398, 5404, 6796, 11893, 14089, 23786, 28178, 47572, 56356, 98623, 124027, 197246, 248054, 327907, 394492, 496108, 655814, 868189, 1311628, 1736378, 2295349, 3472756, 4590698, 9181396, 23937211, 47874422, 95748844, 167560477, 335120954, 670241908]

約数ペア:

[(1, 670241908), (2, 335120954), (4, 167560477), (7, 95748844), (14, 47874422), (28, 23937211), (73, 9181396), (146, 4590698), (193, 3472756), (292, 2295349), (386, 1736378), (511, 1311628), (772, 868189), (1022, 655814), (1351, 496108), (1699, 394492), (2044, 327907), (2702, 248054), (3398, 197246), (5404, 124027), (6796, 98623), (11893, 56356), (14089, 47572), (23786, 28178)]