263428368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2592

約数の個数: 80

約数和(自身を含む): 780295296

約数和(自身を除く): 516866928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 706, 1059, 1412, 2118, 2221, 2471, 2824, 4236, 4442, 4942, 5648, 6663, 7413, 8472, 8884, 9884, 13326, 14826, 15547, 16944, 17768, 19768, 26652, 29652, 31094, 35536, 39536, 46641, 53304, 59304, 62188, 93282, 106608, 118608, 124376, 186564, 248752, 373128, 746256, 784013, 1568026, 2352039, 3136052, 4704078, 5488091, 6272104, 9408156, 10976182, 12544208, 16464273, 18816312, 21952364, 32928546, 37632624, 43904728, 65857092, 87809456, 131714184, 263428368]

約数ペア:

[(1, 263428368), (2, 131714184), (3, 87809456), (4, 65857092), (6, 43904728), (7, 37632624), (8, 32928546), (12, 21952364), (14, 18816312), (16, 16464273), (21, 12544208), (24, 10976182), (28, 9408156), (42, 6272104), (48, 5488091), (56, 4704078), (84, 3136052), (112, 2352039), (168, 1568026), (336, 784013), (353, 746256), (706, 373128), (1059, 248752), (1412, 186564), (2118, 124376), (2221, 118608), (2471, 106608), (2824, 93282), (4236, 62188), (4442, 59304), (4942, 53304), (5648, 46641), (6663, 39536), (7413, 35536), (8472, 31094), (8884, 29652), (9884, 26652), (13326, 19768), (14826, 17768), (15547, 16944)]