390496494474

素因数分解:

$2^1\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{12140039}}^1$

素因数の和:12141834

約数の個数: 24

約数和(自身を含む): 846549269280

約数和(自身を除く): 456052774806

約数列:

[1, 2, 3, 6, 9, 18, 1787, 3574, 5361, 10722, 16083, 32166, 12140039, 24280078, 36420117, 72840234, 109260351, 218520702, 21694249693, 43388499386, 65082749079, 130165498158, 195248247237, 390496494474]

約数ペア:

[(1, 390496494474), (2, 195248247237), (3, 130165498158), (6, 65082749079), (9, 43388499386), (18, 21694249693), (1787, 218520702), (3574, 109260351), (5361, 72840234), (10722, 36420117), (16083, 24280078), (32166, 12140039)]