289088432

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{94597}}^1$

素因数の和:94796

約数の個数: 20

約数和(自身を含む): 563047296

約数和(自身を除く): 273958864

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 94597, 189194, 378388, 756776, 1513552, 18068027, 36136054, 72272108, 144544216, 289088432]

約数ペア:

[(1, 289088432), (2, 144544216), (4, 72272108), (8, 36136054), (16, 18068027), (191, 1513552), (382, 756776), (764, 378388), (1528, 189194), (3056, 94597)]