512416

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 1028160

約数和(自身を除く): 515744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 239, 268, 478, 536, 956, 1072, 1912, 2144, 3824, 7648, 16013, 32026, 64052, 128104, 256208, 512416]

約数ペア:

[(1, 512416), (2, 256208), (4, 128104), (8, 64052), (16, 32026), (32, 16013), (67, 7648), (134, 3824), (239, 2144), (268, 1912), (478, 1072), (536, 956)]