247154256

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{8893}}^1$

素因数の和:9100

約数の個数: 60

約数和(自身を含む): 695350708

約数和(自身を除く): 448196452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 8893, 9264, 13896, 17786, 26679, 27792, 35572, 53358, 71144, 80037, 106716, 142288, 160074, 213432, 320148, 426864, 640296, 1280592, 1716349, 3432698, 5149047, 6865396, 10298094, 13730792, 15447141, 20596188, 27461584, 30894282, 41192376, 61788564, 82384752, 123577128, 247154256]

約数ペア:

[(1, 247154256), (2, 123577128), (3, 82384752), (4, 61788564), (6, 41192376), (8, 30894282), (9, 27461584), (12, 20596188), (16, 15447141), (18, 13730792), (24, 10298094), (36, 6865396), (48, 5149047), (72, 3432698), (144, 1716349), (193, 1280592), (386, 640296), (579, 426864), (772, 320148), (1158, 213432), (1544, 160074), (1737, 142288), (2316, 106716), (3088, 80037), (3474, 71144), (4632, 53358), (6948, 35572), (8893, 27792), (9264, 26679), (13896, 17786)]