865242

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:137

約数の個数: 60

約数和(自身を含む): 2276010

約数和(自身を除く): 1410768

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 109, 126, 147, 162, 189, 218, 294, 327, 378, 441, 567, 654, 763, 882, 981, 1134, 1323, 1526, 1962, 2289, 2646, 2943, 3969, 4578, 5341, 5886, 6867, 7938, 8829, 10682, 13734, 16023, 17658, 20601, 32046, 41202, 48069, 61803, 96138, 123606, 144207, 288414, 432621, 865242]

約数ペア:

[(1, 865242), (2, 432621), (3, 288414), (6, 144207), (7, 123606), (9, 96138), (14, 61803), (18, 48069), (21, 41202), (27, 32046), (42, 20601), (49, 17658), (54, 16023), (63, 13734), (81, 10682), (98, 8829), (109, 7938), (126, 6867), (147, 5886), (162, 5341), (189, 4578), (218, 3969), (294, 2943), (327, 2646), (378, 2289), (441, 1962), (567, 1526), (654, 1323), (763, 1134), (882, 981)]