228757746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{320389}}^1$

素因数の和:320418

約数の個数: 32

約数和(自身を含む): 553633920

約数和(自身を除く): 324876174

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 320389, 640778, 961167, 1922334, 2242723, 4485446, 5446613, 6728169, 10893226, 13456338, 16339839, 32679678, 38126291, 76252582, 114378873, 228757746]

約数ペア:

[(1, 228757746), (2, 114378873), (3, 76252582), (6, 38126291), (7, 32679678), (14, 16339839), (17, 13456338), (21, 10893226), (34, 6728169), (42, 5446613), (51, 4485446), (102, 2242723), (119, 1922334), (238, 961167), (357, 640778), (714, 320389)]