379637258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17239}}^1$

素因数の和:17283

約数の個数: 48

約数和(自身を含む): 770421120

約数和(自身を除く): 390783862

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 17239, 22022, 34478, 120673, 189629, 224107, 241346, 379258, 448214, 1327403, 1568749, 2085919, 2465177, 2654806, 3137498, 4171838, 4930354, 14601433, 17256239, 27116947, 29202866, 34512478, 54233894, 189818629, 379637258]

約数ペア:

[(1, 379637258), (2, 189818629), (7, 54233894), (11, 34512478), (13, 29202866), (14, 27116947), (22, 17256239), (26, 14601433), (77, 4930354), (91, 4171838), (121, 3137498), (143, 2654806), (154, 2465177), (182, 2085919), (242, 1568749), (286, 1327403), (847, 448214), (1001, 379258), (1573, 241346), (1694, 224107), (2002, 189629), (3146, 120673), (11011, 34478), (17239, 22022)]