258656874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{26893}}^1$

素因数の和:27134

約数の個数: 32

約数和(自身を含む): 593819520

約数和(自身を除く): 335162646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 9618, 26893, 53786, 80679, 161358, 188251, 376502, 564753, 1129506, 6158497, 12316994, 18475491, 36950982, 43109479, 86218958, 129328437, 258656874]

約数ペア:

[(1, 258656874), (2, 129328437), (3, 86218958), (6, 43109479), (7, 36950982), (14, 18475491), (21, 12316994), (42, 6158497), (229, 1129506), (458, 564753), (687, 376502), (1374, 188251), (1603, 161358), (3206, 80679), (4809, 53786), (9618, 26893)]