1293376658

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 2295018360

約数和(自身を除く): 1001641702

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 257, 514, 577, 623, 1154, 1246, 1799, 3598, 4039, 4361, 8078, 8722, 12593, 22873, 25186, 28273, 45746, 51353, 56546, 102706, 148289, 160111, 296578, 320222, 359471, 718942, 1038023, 1120777, 2076046, 2241554, 2516297, 5032594, 7266161, 13197721, 14532322, 26395442, 92384047, 184768094, 646688329, 1293376658]

約数ペア:

[(1, 1293376658), (2, 646688329), (7, 184768094), (14, 92384047), (49, 26395442), (89, 14532322), (98, 13197721), (178, 7266161), (257, 5032594), (514, 2516297), (577, 2241554), (623, 2076046), (1154, 1120777), (1246, 1038023), (1799, 718942), (3598, 359471), (4039, 320222), (4361, 296578), (8078, 160111), (8722, 148289), (12593, 102706), (22873, 56546), (25186, 51353), (28273, 45746)]