306070904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21791

約数の個数: 32

約数和(自身を含む): 601579440

約数和(自身を除く): 295508536

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 21701, 43402, 86804, 173608, 889741, 933143, 1779482, 1866286, 3558964, 3732572, 7117928, 7465144, 38258863, 76517726, 153035452, 306070904]

約数ペア:

[(1, 306070904), (2, 153035452), (4, 76517726), (8, 38258863), (41, 7465144), (43, 7117928), (82, 3732572), (86, 3558964), (164, 1866286), (172, 1779482), (328, 933143), (344, 889741), (1763, 173608), (3526, 86804), (7052, 43402), (14104, 21701)]