308988906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{159437}}^1$

素因数の和:159478

約数の個数: 32

約数和(自身を含む): 688772160

約数和(自身を除く): 379783254

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 159437, 318874, 478311, 956622, 2710429, 3029303, 5420858, 6058606, 8131287, 9087909, 16262574, 18175818, 51498151, 102996302, 154494453, 308988906]

約数ペア:

[(1, 308988906), (2, 154494453), (3, 102996302), (6, 51498151), (17, 18175818), (19, 16262574), (34, 9087909), (38, 8131287), (51, 6058606), (57, 5420858), (102, 3029303), (114, 2710429), (323, 956622), (646, 478311), (969, 318874), (1938, 159437)]