342678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 806400

約数和(自身を除く): 463722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 199, 246, 287, 398, 574, 597, 861, 1194, 1393, 1722, 2786, 4179, 8159, 8358, 16318, 24477, 48954, 57113, 114226, 171339, 342678]

約数ペア:

[(1, 342678), (2, 171339), (3, 114226), (6, 57113), (7, 48954), (14, 24477), (21, 16318), (41, 8358), (42, 8159), (82, 4179), (123, 2786), (199, 1722), (246, 1393), (287, 1194), (398, 861), (574, 597)]