289352308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607883}}^1$

素因数の和:607911

約数の個数: 24

約数和(自身を含む): 612747072

約数和(自身を除く): 323394764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 607883, 1215766, 2431532, 4255181, 8510362, 10334011, 17020724, 20668022, 41336044, 72338077, 144676154, 289352308]

約数ペア:

[(1, 289352308), (2, 144676154), (4, 72338077), (7, 41336044), (14, 20668022), (17, 17020724), (28, 10334011), (34, 8510362), (68, 4255181), (119, 2431532), (238, 1215766), (476, 607883)]