259660324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7879}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 571898880

約数和(自身を除く): 312238556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 7879, 8239, 15758, 16478, 31516, 32956, 55153, 86669, 110306, 173338, 220612, 346676, 606683, 843053, 1213366, 1686106, 2426732, 3372212, 5901371, 9273583, 11802742, 18547166, 23605484, 37094332, 64915081, 129830162, 259660324]

約数ペア:

[(1, 259660324), (2, 129830162), (4, 64915081), (7, 37094332), (11, 23605484), (14, 18547166), (22, 11802742), (28, 9273583), (44, 5901371), (77, 3372212), (107, 2426732), (154, 1686106), (214, 1213366), (308, 843053), (428, 606683), (749, 346676), (1177, 220612), (1498, 173338), (2354, 110306), (2996, 86669), (4708, 55153), (7879, 32956), (8239, 31516), (15758, 16478)]