218417388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 619315200

約数和(自身を除く): 400897812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 214, 228, 266, 321, 399, 428, 532, 642, 749, 798, 1279, 1284, 1498, 1596, 2033, 2247, 2558, 2996, 3837, 4066, 4494, 5116, 6099, 7674, 8132, 8953, 8988, 12198, 14231, 15348, 17906, 24301, 24396, 26859, 28462, 35812, 42693, 48602, 53718, 56924, 72903, 85386, 97204, 107436, 136853, 145806, 170107, 170772, 273706, 291612, 340214, 410559, 510321, 547412, 680428, 821118, 957971, 1020642, 1642236, 1915942, 2041284, 2600207, 2873913, 3831884, 5200414, 5747826, 7800621, 10400828, 11495652, 15601242, 18201449, 31202484, 36402898, 54604347, 72805796, 109208694, 218417388]

約数ペア:

[(1, 218417388), (2, 109208694), (3, 72805796), (4, 54604347), (6, 36402898), (7, 31202484), (12, 18201449), (14, 15601242), (19, 11495652), (21, 10400828), (28, 7800621), (38, 5747826), (42, 5200414), (57, 3831884), (76, 2873913), (84, 2600207), (107, 2041284), (114, 1915942), (133, 1642236), (214, 1020642), (228, 957971), (266, 821118), (321, 680428), (399, 547412), (428, 510321), (532, 410559), (642, 340214), (749, 291612), (798, 273706), (1279, 170772), (1284, 170107), (1498, 145806), (1596, 136853), (2033, 107436), (2247, 97204), (2558, 85386), (2996, 72903), (3837, 56924), (4066, 53718), (4494, 48602), (5116, 42693), (6099, 35812), (7674, 28462), (8132, 26859), (8953, 24396), (8988, 24301), (12198, 17906), (14231, 15348)]