256415552641

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{181931}}^1$

素因数の和:182496

約数の個数: 16

約数和(自身を含む): 266566766400

約数和(自身を除く): 10151213759

約数列:

[1, 43, 73, 449, 3139, 19307, 32777, 181931, 1409411, 7823033, 13280963, 81687019, 571081409, 3512541817, 5963152387, 256415552641]

約数ペア:

[(1, 256415552641), (43, 5963152387), (73, 3512541817), (449, 571081409), (3139, 81687019), (19307, 13280963), (32777, 7823033), (181931, 1409411)]