253185988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 497871360

約数和(自身を除く): 244685372

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 293, 451, 479, 586, 902, 958, 1172, 1804, 1916, 3223, 5269, 6446, 10538, 12013, 12892, 19639, 21076, 24026, 39278, 48052, 78556, 132143, 140347, 216029, 264286, 280694, 432058, 528572, 561388, 864116, 1543817, 3087634, 5754227, 6175268, 11508454, 23016908, 63296497, 126592994, 253185988]

約数ペア:

[(1, 253185988), (2, 126592994), (4, 63296497), (11, 23016908), (22, 11508454), (41, 6175268), (44, 5754227), (82, 3087634), (164, 1543817), (293, 864116), (451, 561388), (479, 528572), (586, 432058), (902, 280694), (958, 264286), (1172, 216029), (1804, 140347), (1916, 132143), (3223, 78556), (5269, 48052), (6446, 39278), (10538, 24026), (12013, 21076), (12892, 19639)]