211988502

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 521204112

約数和(自身を除く): 309215610

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 337, 353, 594, 674, 706, 891, 1011, 1059, 1782, 2022, 2118, 3033, 3177, 3707, 3883, 6066, 6354, 7414, 7766, 9099, 9531, 11121, 11649, 18198, 19062, 22242, 23298, 27297, 28593, 33363, 34947, 54594, 57186, 66726, 69894, 100089, 104841, 118961, 200178, 209682, 237922, 300267, 314523, 356883, 600534, 629046, 713766, 1070649, 1308571, 2141298, 2617142, 3211947, 3925713, 6423894, 7851426, 9635841, 11777139, 19271682, 23554278, 35331417, 70662834, 105994251, 211988502]

約数ペア:

[(1, 211988502), (2, 105994251), (3, 70662834), (6, 35331417), (9, 23554278), (11, 19271682), (18, 11777139), (22, 9635841), (27, 7851426), (33, 6423894), (54, 3925713), (66, 3211947), (81, 2617142), (99, 2141298), (162, 1308571), (198, 1070649), (297, 713766), (337, 629046), (353, 600534), (594, 356883), (674, 314523), (706, 300267), (891, 237922), (1011, 209682), (1059, 200178), (1782, 118961), (2022, 104841), (2118, 100089), (3033, 69894), (3177, 66726), (3707, 57186), (3883, 54594), (6066, 34947), (6354, 33363), (7414, 28593), (7766, 27297), (9099, 23298), (9531, 22242), (11121, 19062), (11649, 18198)]