254403366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{85313}}^1$

素因数の和:85396

約数の個数: 32

約数和(自身を含む): 589690368

約数和(自身を除く): 335287002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 85313, 170626, 255939, 511878, 597191, 1194382, 1791573, 3583146, 6057223, 12114446, 18171669, 36343338, 42400561, 84801122, 127201683, 254403366]

約数ペア:

[(1, 254403366), (2, 127201683), (3, 84801122), (6, 42400561), (7, 36343338), (14, 18171669), (21, 12114446), (42, 6057223), (71, 3583146), (142, 1791573), (213, 1194382), (426, 597191), (497, 511878), (994, 255939), (1491, 170626), (2982, 85313)]