285428346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{219223}}^1$

素因数の和:219266

約数の個数: 32

約数和(自身を含む): 673456128

約数和(自身を除く): 388027782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 219223, 438446, 657669, 1315338, 1534561, 3069122, 4603683, 6795913, 9207366, 13591826, 20387739, 40775478, 47571391, 95142782, 142714173, 285428346]

約数ペア:

[(1, 285428346), (2, 142714173), (3, 95142782), (6, 47571391), (7, 40775478), (14, 20387739), (21, 13591826), (31, 9207366), (42, 6795913), (62, 4603683), (93, 3069122), (186, 1534561), (217, 1315338), (434, 657669), (651, 438446), (1302, 219223)]