245947896

素因数分解:

$2^3\times 3^2\times {\mathrm{3415943}}^1$

素因数の和:3415955

約数の個数: 24

約数和(自身を含む): 666109080

約数和(自身を除く): 420161184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3415943, 6831886, 10247829, 13663772, 20495658, 27327544, 30743487, 40991316, 61486974, 81982632, 122973948, 245947896]

約数ペア:

[(1, 245947896), (2, 122973948), (3, 81982632), (4, 61486974), (6, 40991316), (8, 30743487), (9, 27327544), (12, 20495658), (18, 13663772), (24, 10247829), (36, 6831886), (72, 3415943)]