261560316094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1259039}}^1$

素因数の和:1259149

約数の個数: 64

約数和(自身を含む): 522149068800

約数和(自身を除く): 260588752706

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 418, 497, 781, 994, 1349, 1463, 1562, 2698, 2926, 5467, 9443, 10934, 14839, 18886, 29678, 103873, 207746, 1259039, 2518078, 8813273, 13849429, 17626546, 23921741, 27698858, 47843482, 89391769, 96946003, 167452187, 178783538, 193892006, 263139151, 334904374, 526278302, 625742383, 983309459, 1251484766, 1698443611, 1841974057, 1966618918, 3396887222, 3683948114, 6883166213, 11889105277, 13766332426, 18682879721, 23778210554, 37365759442, 130780158047, 261560316094]

約数ペア:

[(1, 261560316094), (2, 130780158047), (7, 37365759442), (11, 23778210554), (14, 18682879721), (19, 13766332426), (22, 11889105277), (38, 6883166213), (71, 3683948114), (77, 3396887222), (133, 1966618918), (142, 1841974057), (154, 1698443611), (209, 1251484766), (266, 983309459), (418, 625742383), (497, 526278302), (781, 334904374), (994, 263139151), (1349, 193892006), (1463, 178783538), (1562, 167452187), (2698, 96946003), (2926, 89391769), (5467, 47843482), (9443, 27698858), (10934, 23921741), (14839, 17626546), (18886, 13849429), (29678, 8813273), (103873, 2518078), (207746, 1259039)]