520059372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{143981}}^1$

素因数の和:144038

約数の個数: 48

約数和(自身を含む): 1419086592

約数和(自身を除く): 899027220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 143981, 287962, 431943, 575924, 863886, 1007867, 1727772, 2015734, 3023601, 4031468, 6047202, 6191183, 12094404, 12382366, 18573549, 24764732, 37147098, 43338281, 74294196, 86676562, 130014843, 173353124, 260029686, 520059372]

約数ペア:

[(1, 520059372), (2, 260029686), (3, 173353124), (4, 130014843), (6, 86676562), (7, 74294196), (12, 43338281), (14, 37147098), (21, 24764732), (28, 18573549), (42, 12382366), (43, 12094404), (84, 6191183), (86, 6047202), (129, 4031468), (172, 3023601), (258, 2015734), (301, 1727772), (516, 1007867), (602, 863886), (903, 575924), (1204, 431943), (1806, 287962), (3612, 143981)]