442554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 1040256

約数和(自身を除く): 597702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 257, 287, 514, 574, 771, 861, 1542, 1722, 1799, 3598, 5397, 10537, 10794, 21074, 31611, 63222, 73759, 147518, 221277, 442554]

約数ペア:

[(1, 442554), (2, 221277), (3, 147518), (6, 73759), (7, 63222), (14, 31611), (21, 21074), (41, 10794), (42, 10537), (82, 5397), (123, 3598), (246, 1799), (257, 1722), (287, 1542), (514, 861), (574, 771)]