520015684784

素因数分解:

$2^4\times {\mathrm{150247}}^1\times {\mathrm{216317}}^1$

素因数の和:366572

約数の個数: 20

約数和(自身を含む): 1007541752784

約数和(自身を除く): 487526068000

約数列:

[1, 2, 4, 8, 16, 150247, 216317, 300494, 432634, 600988, 865268, 1201976, 1730536, 2403952, 3461072, 32500980299, 65001960598, 130003921196, 260007842392, 520015684784]

約数ペア:

[(1, 520015684784), (2, 260007842392), (4, 130003921196), (8, 65001960598), (16, 32500980299), (150247, 3461072), (216317, 2403952), (300494, 1730536), (432634, 1201976), (600988, 865268)]