339924826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 548456832

約数和(自身を除く): 208532006

約数列:

[1, 2, 17, 34, 131, 167, 262, 334, 457, 914, 2227, 2839, 4454, 5678, 7769, 15538, 21877, 43754, 59867, 76319, 119734, 152638, 371909, 743818, 1017739, 1297423, 2035478, 2594846, 9997789, 19995578, 169962413, 339924826]

約数ペア:

[(1, 339924826), (2, 169962413), (17, 19995578), (34, 9997789), (131, 2594846), (167, 2035478), (262, 1297423), (334, 1017739), (457, 743818), (914, 371909), (2227, 152638), (2839, 119734), (4454, 76319), (5678, 59867), (7769, 43754), (15538, 21877)]