256612532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{201107}}^1$

素因数の和:201151

約数の個数: 24

約数和(自身を含む): 506792160

約数和(自身を除く): 250179628

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 201107, 402214, 804428, 2212177, 4424354, 5832103, 8848708, 11664206, 23328412, 64153133, 128306266, 256612532]

約数ペア:

[(1, 256612532), (2, 128306266), (4, 64153133), (11, 23328412), (22, 11664206), (29, 8848708), (44, 5832103), (58, 4424354), (116, 2212177), (319, 804428), (638, 402214), (1276, 201107)]