1108585628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 2069760000

約数和(自身を除く): 961174372

約数列:

[1, 2, 4, 19, 38, 76, 149, 223, 298, 439, 446, 596, 878, 892, 1756, 2831, 4237, 5662, 8341, 8474, 11324, 16682, 16948, 33227, 33364, 65411, 66454, 97897, 130822, 132908, 195794, 261644, 391588, 631313, 1242809, 1262626, 1860043, 2485618, 2525252, 3720086, 4971236, 7440172, 14586653, 29173306, 58346612, 277146407, 554292814, 1108585628]

約数ペア:

[(1, 1108585628), (2, 554292814), (4, 277146407), (19, 58346612), (38, 29173306), (76, 14586653), (149, 7440172), (223, 4971236), (298, 3720086), (439, 2525252), (446, 2485618), (596, 1860043), (878, 1262626), (892, 1242809), (1756, 631313), (2831, 391588), (4237, 261644), (5662, 195794), (8341, 132908), (8474, 130822), (11324, 97897), (16682, 66454), (16948, 65411), (33227, 33364)]