1253184486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 2709835776

約数和(自身を除く): 1456651290

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 457, 641, 713, 914, 1282, 1371, 1426, 1923, 2139, 2742, 3846, 4278, 10511, 14167, 14743, 19871, 21022, 28334, 29486, 31533, 39742, 42501, 44229, 59613, 63066, 85002, 88458, 119226, 292937, 325841, 457033, 585874, 651682, 878811, 914066, 977523, 1371099, 1757622, 1955046, 2742198, 6737551, 9081047, 13475102, 18162094, 20212653, 27243141, 40425306, 54486282, 208864081, 417728162, 626592243, 1253184486]

約数ペア:

[(1, 1253184486), (2, 626592243), (3, 417728162), (6, 208864081), (23, 54486282), (31, 40425306), (46, 27243141), (62, 20212653), (69, 18162094), (93, 13475102), (138, 9081047), (186, 6737551), (457, 2742198), (641, 1955046), (713, 1757622), (914, 1371099), (1282, 977523), (1371, 914066), (1426, 878811), (1923, 651682), (2139, 585874), (2742, 457033), (3846, 325841), (4278, 292937), (10511, 119226), (14167, 88458), (14743, 85002), (19871, 63066), (21022, 59613), (28334, 44229), (29486, 42501), (31533, 39742)]