331300572

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 789879552

約数和(自身を除く): 458578980

約数列:

[1, 2, 3, 4, 6, 12, 73, 131, 146, 219, 262, 292, 393, 438, 524, 786, 876, 1572, 2887, 5774, 8661, 9563, 11548, 17322, 19126, 28689, 34644, 38252, 57378, 114756, 210751, 378197, 421502, 632253, 756394, 843004, 1134591, 1264506, 1512788, 2269182, 2529012, 4538364, 27608381, 55216762, 82825143, 110433524, 165650286, 331300572]

約数ペア:

[(1, 331300572), (2, 165650286), (3, 110433524), (4, 82825143), (6, 55216762), (12, 27608381), (73, 4538364), (131, 2529012), (146, 2269182), (219, 1512788), (262, 1264506), (292, 1134591), (393, 843004), (438, 756394), (524, 632253), (786, 421502), (876, 378197), (1572, 210751), (2887, 114756), (5774, 57378), (8661, 38252), (9563, 34644), (11548, 28689), (17322, 19126)]