243340938

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{30109}}^1$

素因数の和:30566

約数の個数: 24

約数和(自身を含む): 528430500

約数和(自身を除く): 285089562

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 30109, 60218, 90327, 180654, 270981, 541962, 13518941, 27037882, 40556823, 81113646, 121670469, 243340938]

約数ペア:

[(1, 243340938), (2, 121670469), (3, 81113646), (6, 40556823), (9, 27037882), (18, 13518941), (449, 541962), (898, 270981), (1347, 180654), (2694, 90327), (4041, 60218), (8082, 30109)]