258279402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{34687}}^1$

素因数の和:34782

約数の個数: 32

約数和(自身を含む): 554452992

約数和(自身を除く): 296173590

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 34687, 69374, 104061, 208122, 589679, 1179358, 1769037, 2532151, 3538074, 5064302, 7596453, 15192906, 43046567, 86093134, 129139701, 258279402]

約数ペア:

[(1, 258279402), (2, 129139701), (3, 86093134), (6, 43046567), (17, 15192906), (34, 7596453), (51, 5064302), (73, 3538074), (102, 2532151), (146, 1769037), (219, 1179358), (438, 589679), (1241, 208122), (2482, 104061), (3723, 69374), (7446, 34687)]