291206946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{9437}}^1$

素因数の和:9618

約数の個数: 32

約数和(自身を含む): 602521920

約数和(自身を除く): 311314974

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 5143, 9437, 10286, 15429, 18874, 28311, 30858, 56622, 349169, 698338, 1047507, 1311743, 2095014, 2623486, 3935229, 7870458, 48534491, 97068982, 145603473, 291206946]

約数ペア:

[(1, 291206946), (2, 145603473), (3, 97068982), (6, 48534491), (37, 7870458), (74, 3935229), (111, 2623486), (139, 2095014), (222, 1311743), (278, 1047507), (417, 698338), (834, 349169), (5143, 56622), (9437, 30858), (10286, 28311), (15429, 18874)]