256803204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{3559}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 685798400

約数和(自身を除く): 428995196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 859, 1718, 2577, 3436, 3559, 5154, 6013, 7118, 10308, 10677, 12026, 14236, 18039, 21354, 24052, 24913, 36078, 42708, 49826, 72156, 74739, 99652, 149478, 298956, 3057181, 6114362, 9171543, 12228724, 18343086, 21400267, 36686172, 42800534, 64200801, 85601068, 128401602, 256803204]

約数ペア:

[(1, 256803204), (2, 128401602), (3, 85601068), (4, 64200801), (6, 42800534), (7, 36686172), (12, 21400267), (14, 18343086), (21, 12228724), (28, 9171543), (42, 6114362), (84, 3057181), (859, 298956), (1718, 149478), (2577, 99652), (3436, 74739), (3559, 72156), (5154, 49826), (6013, 42708), (7118, 36078), (10308, 24913), (10677, 24052), (12026, 21354), (14236, 18039)]