245410088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{398393}}^1$

素因数の和:398417

約数の個数: 32

約数和(自身を含む): 573687360

約数和(自身を除く): 328277272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 398393, 796786, 1593572, 2788751, 3187144, 4382323, 5577502, 8764646, 11155004, 17529292, 22310008, 30676261, 35058584, 61352522, 122705044, 245410088]

約数ペア:

[(1, 245410088), (2, 122705044), (4, 61352522), (7, 35058584), (8, 30676261), (11, 22310008), (14, 17529292), (22, 11155004), (28, 8764646), (44, 5577502), (56, 4382323), (77, 3187144), (88, 2788751), (154, 1593572), (308, 796786), (616, 398393)]