256580058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 344349222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 89, 166, 178, 249, 267, 498, 534, 581, 623, 827, 1162, 1246, 1654, 1743, 1869, 2481, 3486, 3738, 4962, 5789, 7387, 11578, 14774, 17367, 22161, 34734, 44322, 51709, 68641, 73603, 103418, 137282, 147206, 155127, 205923, 220809, 310254, 411846, 441618, 480487, 515221, 960974, 1030442, 1441461, 1545663, 2882922, 3091326, 6109049, 12218098, 18327147, 36654294, 42763343, 85526686, 128290029, 256580058]

約数ペア:

[(1, 256580058), (2, 128290029), (3, 85526686), (6, 42763343), (7, 36654294), (14, 18327147), (21, 12218098), (42, 6109049), (83, 3091326), (89, 2882922), (166, 1545663), (178, 1441461), (249, 1030442), (267, 960974), (498, 515221), (534, 480487), (581, 441618), (623, 411846), (827, 310254), (1162, 220809), (1246, 205923), (1654, 155127), (1743, 147206), (1869, 137282), (2481, 103418), (3486, 73603), (3738, 68641), (4962, 51709), (5789, 44322), (7387, 34734), (11578, 22161), (14774, 17367)]