245696

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:372

約数の個数: 28

約数和(自身を含む): 533400

約数和(自身を除く): 287704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 349, 352, 698, 704, 1396, 2792, 3839, 5584, 7678, 11168, 15356, 22336, 30712, 61424, 122848, 245696]

約数ペア:

[(1, 245696), (2, 122848), (4, 61424), (8, 30712), (11, 22336), (16, 15356), (22, 11168), (32, 7678), (44, 5584), (64, 3839), (88, 2792), (176, 1396), (349, 704), (352, 698)]