264045628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19937}}^1$

素因数の和:20002

約数の個数: 48

約数和(自身を含む): 589526784

約数和(自身を除く): 325481156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 19937, 39874, 79748, 139559, 219307, 279118, 438614, 558236, 857291, 877228, 1535149, 1714582, 3070298, 3429164, 6001037, 6140596, 9430201, 12002074, 18860402, 24004148, 37720804, 66011407, 132022814, 264045628]

約数ペア:

[(1, 264045628), (2, 132022814), (4, 66011407), (7, 37720804), (11, 24004148), (14, 18860402), (22, 12002074), (28, 9430201), (43, 6140596), (44, 6001037), (77, 3429164), (86, 3070298), (154, 1714582), (172, 1535149), (301, 877228), (308, 857291), (473, 558236), (602, 438614), (946, 279118), (1204, 219307), (1892, 139559), (3311, 79748), (6622, 39874), (13244, 19937)]