520064856

素因数分解:

$2^3\times 3^2\times {\mathrm{7223123}}^1$

素因数の和:7223135

約数の個数: 24

約数和(自身を含む): 1408509180

約数和(自身を除く): 888444324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7223123, 14446246, 21669369, 28892492, 43338738, 57784984, 65008107, 86677476, 130016214, 173354952, 260032428, 520064856]

約数ペア:

[(1, 520064856), (2, 260032428), (3, 173354952), (4, 130016214), (6, 86677476), (8, 65008107), (9, 57784984), (12, 43338738), (18, 28892492), (24, 21669369), (36, 14446246), (72, 7223123)]