989845122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3491}}^1$

素因数の和:3703

約数の個数: 64

約数和(自身を含む): 2330532864

約数和(自身を除く): 1340687742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 157, 258, 301, 314, 471, 602, 903, 942, 1099, 1806, 2198, 3297, 3491, 6594, 6751, 6982, 10473, 13502, 20253, 20946, 24437, 40506, 47257, 48874, 73311, 94514, 141771, 146622, 150113, 283542, 300226, 450339, 548087, 900678, 1050791, 1096174, 1644261, 2101582, 3152373, 3288522, 3836609, 6304746, 7673218, 11509827, 23019654, 23567741, 47135482, 70703223, 141406446, 164974187, 329948374, 494922561, 989845122]

約数ペア:

[(1, 989845122), (2, 494922561), (3, 329948374), (6, 164974187), (7, 141406446), (14, 70703223), (21, 47135482), (42, 23567741), (43, 23019654), (86, 11509827), (129, 7673218), (157, 6304746), (258, 3836609), (301, 3288522), (314, 3152373), (471, 2101582), (602, 1644261), (903, 1096174), (942, 1050791), (1099, 900678), (1806, 548087), (2198, 450339), (3297, 300226), (3491, 283542), (6594, 150113), (6751, 146622), (6982, 141771), (10473, 94514), (13502, 73311), (20253, 48874), (20946, 47257), (24437, 40506)]