684474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 1605120

約数和(自身を除く): 920646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 379, 602, 758, 903, 1137, 1806, 2274, 2653, 5306, 7959, 15918, 16297, 32594, 48891, 97782, 114079, 228158, 342237, 684474]

約数ペア:

[(1, 684474), (2, 342237), (3, 228158), (6, 114079), (7, 97782), (14, 48891), (21, 32594), (42, 16297), (43, 15918), (86, 7959), (129, 5306), (258, 2653), (301, 2274), (379, 1806), (602, 1137), (758, 903)]