673956

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 1730092

約数和(自身を除く): 1056136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 193, 194, 291, 386, 388, 579, 582, 772, 873, 1158, 1164, 1737, 1746, 2316, 3474, 3492, 6948, 18721, 37442, 56163, 74884, 112326, 168489, 224652, 336978, 673956]

約数ペア:

[(1, 673956), (2, 336978), (3, 224652), (4, 168489), (6, 112326), (9, 74884), (12, 56163), (18, 37442), (36, 18721), (97, 6948), (193, 3492), (194, 3474), (291, 2316), (386, 1746), (388, 1737), (579, 1164), (582, 1158), (772, 873)]