315939978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{605249}}^1$

素因数の和:605286

約数の個数: 24

約数和(自身を含む): 708142500

約数和(自身を除く): 392202522

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 605249, 1210498, 1815747, 3631494, 5447241, 10894482, 17552221, 35104442, 52656663, 105313326, 157969989, 315939978]

約数ペア:

[(1, 315939978), (2, 157969989), (3, 105313326), (6, 52656663), (9, 35104442), (18, 17552221), (29, 10894482), (58, 5447241), (87, 3631494), (174, 1815747), (261, 1210498), (522, 605249)]