258572904

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{51061}}^1$

素因数の和:51281

約数の個数: 32

約数和(自身を含む): 649508640

約数和(自身を除く): 390935736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 51061, 102122, 153183, 204244, 306366, 408488, 612732, 1225464, 10773871, 21547742, 32321613, 43095484, 64643226, 86190968, 129286452, 258572904]

約数ペア:

[(1, 258572904), (2, 129286452), (3, 86190968), (4, 64643226), (6, 43095484), (8, 32321613), (12, 21547742), (24, 10773871), (211, 1225464), (422, 612732), (633, 408488), (844, 306366), (1266, 204244), (1688, 153183), (2532, 102122), (5064, 51061)]