387613618

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 709171200

約数和(自身を除く): 321557582

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 383, 449, 766, 898, 1127, 2254, 2681, 3143, 5362, 6286, 8809, 10327, 17618, 18767, 20654, 22001, 37534, 44002, 61663, 72289, 123326, 144578, 171967, 343934, 431641, 506023, 863282, 1012046, 1203769, 2407538, 3955241, 7910482, 8426383, 16852766, 27686687, 55373374, 193806809, 387613618]

約数ペア:

[(1, 387613618), (2, 193806809), (7, 55373374), (14, 27686687), (23, 16852766), (46, 8426383), (49, 7910482), (98, 3955241), (161, 2407538), (322, 1203769), (383, 1012046), (449, 863282), (766, 506023), (898, 431641), (1127, 343934), (2254, 171967), (2681, 144578), (3143, 123326), (5362, 72289), (6286, 61663), (8809, 44002), (10327, 37534), (17618, 22001), (18767, 20654)]