490304

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 28

約数和(自身を含む): 999744

約数和(自身を除く): 509440

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 163, 188, 326, 376, 652, 752, 1304, 1504, 2608, 3008, 5216, 7661, 10432, 15322, 30644, 61288, 122576, 245152, 490304]

約数ペア:

[(1, 490304), (2, 245152), (4, 122576), (8, 61288), (16, 30644), (32, 15322), (47, 10432), (64, 7661), (94, 5216), (163, 3008), (188, 2608), (326, 1504), (376, 1304), (652, 752)]