345464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 768000

約数和(自身を除く): 422536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 796, 868, 1393, 1592, 1736, 2786, 5572, 6169, 11144, 12338, 24676, 43183, 49352, 86366, 172732, 345464]

約数ペア:

[(1, 345464), (2, 172732), (4, 86366), (7, 49352), (8, 43183), (14, 24676), (28, 12338), (31, 11144), (56, 6169), (62, 5572), (124, 2786), (199, 1736), (217, 1592), (248, 1393), (398, 868), (434, 796)]