268970758

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{29879}}^1$

素因数の和:30531

約数の個数: 16

約数和(自身を含む): 461825280

約数和(自身を除く): 192854522

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 29879, 59758, 209153, 418306, 19212197, 38424394, 134485379, 268970758]

約数ペア:

[(1, 268970758), (2, 134485379), (7, 38424394), (14, 19212197), (643, 418306), (1286, 209153), (4501, 59758), (9002, 29879)]