149780574

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{489479}}^1$

素因数の和:489504

約数の個数: 24

約数和(自身を含む): 343614960

約数和(自身を除く): 193834386

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 489479, 978958, 1468437, 2936874, 4405311, 8321143, 8810622, 16642286, 24963429, 49926858, 74890287, 149780574]

約数ペア:

[(1, 149780574), (2, 74890287), (3, 49926858), (6, 24963429), (9, 16642286), (17, 8810622), (18, 8321143), (34, 4405311), (51, 2936874), (102, 1468437), (153, 978958), (306, 489479)]