260319334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16187}}^1$

素因数の和:16260

約数の個数: 32

約数和(自身を含む): 461552256

約数和(自身を除く): 201232922

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 16082, 16187, 32374, 178057, 275179, 356114, 550358, 696041, 1392082, 3026969, 6053938, 7656451, 11832697, 15312902, 23665394, 130159667, 260319334]

約数ペア:

[(1, 260319334), (2, 130159667), (11, 23665394), (17, 15312902), (22, 11832697), (34, 7656451), (43, 6053938), (86, 3026969), (187, 1392082), (374, 696041), (473, 550358), (731, 356114), (946, 275179), (1462, 178057), (8041, 32374), (16082, 16187)]