255566332

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149629}}^1$

素因数の和:149701

約数の個数: 24

約数和(自身を含む): 519515360

約数和(自身を除く): 263949028

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 149629, 299258, 598516, 1047403, 2094806, 4189612, 9127369, 18254738, 36509476, 63891583, 127783166, 255566332]

約数ペア:

[(1, 255566332), (2, 127783166), (4, 63891583), (7, 36509476), (14, 18254738), (28, 9127369), (61, 4189612), (122, 2094806), (244, 1047403), (427, 598516), (854, 299258), (1708, 149629)]