1283087806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1567}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 2592092160

約数和(自身を除く): 1309004354

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 409, 818, 1001, 1567, 2002, 2863, 3134, 4499, 5317, 5726, 8998, 10634, 10969, 17237, 20371, 21938, 31493, 34474, 37219, 40742, 58487, 62986, 74438, 116974, 120659, 142597, 224081, 241318, 285194, 409409, 448162, 640903, 818818, 1281806, 1568567, 3137134, 4486321, 7049933, 8331739, 8972642, 14099866, 16663478, 49349531, 58322173, 91649129, 98699062, 116644346, 183298258, 641543903, 1283087806]

約数ペア:

[(1, 1283087806), (2, 641543903), (7, 183298258), (11, 116644346), (13, 98699062), (14, 91649129), (22, 58322173), (26, 49349531), (77, 16663478), (91, 14099866), (143, 8972642), (154, 8331739), (182, 7049933), (286, 4486321), (409, 3137134), (818, 1568567), (1001, 1281806), (1567, 818818), (2002, 640903), (2863, 448162), (3134, 409409), (4499, 285194), (5317, 241318), (5726, 224081), (8998, 142597), (10634, 120659), (10969, 116974), (17237, 74438), (20371, 62986), (21938, 58487), (31493, 40742), (34474, 37219)]