264917836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{10531}}^1$

素因数の和:10885

約数の個数: 24

約数和(自身を含む): 489527360

約数和(自身を除く): 224609524

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 10531, 12578, 21062, 25156, 42124, 200089, 400178, 800356, 3485761, 6971522, 13943044, 66229459, 132458918, 264917836]

約数ペア:

[(1, 264917836), (2, 132458918), (4, 66229459), (19, 13943044), (38, 6971522), (76, 3485761), (331, 800356), (662, 400178), (1324, 200089), (6289, 42124), (10531, 25156), (12578, 21062)]