291008172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266491}}^1$

素因数の和:266518

約数の個数: 48

約数和(自身を含む): 835718912

約数和(自身を除く): 544710740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 266491, 532982, 799473, 1065964, 1598946, 1865437, 3197892, 3464383, 3730874, 5596311, 6928766, 7461748, 10393149, 11192622, 13857532, 20786298, 22385244, 24250681, 41572596, 48501362, 72752043, 97002724, 145504086, 291008172]

約数ペア:

[(1, 291008172), (2, 145504086), (3, 97002724), (4, 72752043), (6, 48501362), (7, 41572596), (12, 24250681), (13, 22385244), (14, 20786298), (21, 13857532), (26, 11192622), (28, 10393149), (39, 7461748), (42, 6928766), (52, 5596311), (78, 3730874), (84, 3464383), (91, 3197892), (156, 1865437), (182, 1598946), (273, 1065964), (364, 799473), (546, 532982), (1092, 266491)]