517440644

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 1056720000

約数和(自身を除く): 539279356

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 149, 292, 298, 511, 596, 1022, 1043, 1699, 2044, 2086, 3398, 4172, 6796, 10877, 11893, 21754, 23786, 43508, 47572, 76139, 124027, 152278, 248054, 253151, 304556, 496108, 506302, 868189, 1012604, 1736378, 1772057, 3472756, 3544114, 7088228, 18480023, 36960046, 73920092, 129360161, 258720322, 517440644]

約数ペア:

[(1, 517440644), (2, 258720322), (4, 129360161), (7, 73920092), (14, 36960046), (28, 18480023), (73, 7088228), (146, 3544114), (149, 3472756), (292, 1772057), (298, 1736378), (511, 1012604), (596, 868189), (1022, 506302), (1043, 496108), (1699, 304556), (2044, 253151), (2086, 248054), (3398, 152278), (4172, 124027), (6796, 76139), (10877, 47572), (11893, 43508), (21754, 23786)]