655168

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 28

約数和(自身を含む): 1348740

約数和(自身を除く): 693572

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 353, 464, 706, 928, 1412, 1856, 2824, 5648, 10237, 11296, 20474, 22592, 40948, 81896, 163792, 327584, 655168]

約数ペア:

[(1, 655168), (2, 327584), (4, 163792), (8, 81896), (16, 40948), (29, 22592), (32, 20474), (58, 11296), (64, 10237), (116, 5648), (232, 2824), (353, 1856), (464, 1412), (706, 928)]