339901086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 797276160

約数和(自身を除く): 457375074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 409, 421, 658, 818, 842, 987, 1227, 1263, 1974, 2454, 2526, 2863, 2947, 5726, 5894, 8589, 8841, 17178, 17682, 19223, 19787, 38446, 39574, 57669, 59361, 115338, 118722, 134561, 138509, 172189, 269122, 277018, 344378, 403683, 415527, 516567, 807366, 831054, 1033134, 1205323, 2410646, 3615969, 7231938, 8092883, 16185766, 24278649, 48557298, 56650181, 113300362, 169950543, 339901086]

約数ペア:

[(1, 339901086), (2, 169950543), (3, 113300362), (6, 56650181), (7, 48557298), (14, 24278649), (21, 16185766), (42, 8092883), (47, 7231938), (94, 3615969), (141, 2410646), (282, 1205323), (329, 1033134), (409, 831054), (421, 807366), (658, 516567), (818, 415527), (842, 403683), (987, 344378), (1227, 277018), (1263, 269122), (1974, 172189), (2454, 138509), (2526, 134561), (2863, 118722), (2947, 115338), (5726, 59361), (5894, 57669), (8589, 39574), (8841, 38446), (17178, 19787), (17682, 19223)]