810688

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 28

約数和(自身を含む): 1645920

約数和(自身を除く): 835232

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 239, 424, 478, 848, 956, 1696, 1912, 3392, 3824, 7648, 12667, 15296, 25334, 50668, 101336, 202672, 405344, 810688]

約数ペア:

[(1, 810688), (2, 405344), (4, 202672), (8, 101336), (16, 50668), (32, 25334), (53, 15296), (64, 12667), (106, 7648), (212, 3824), (239, 3392), (424, 1912), (478, 1696), (848, 956)]