259128492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71741}}^1$

素因数の和:71798

約数の個数: 48

約数和(自身を含む): 707089152

約数和(自身を除く): 447960660

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, 71741, 143482, 215223, 286964, 430446, 502187, 860892, 1004374, 1506561, 2008748, 3013122, 3084863, 6026244, 6169726, 9254589, 12339452, 18509178, 21594041, 37018356, 43188082, 64782123, 86376164, 129564246, 259128492]

約数ペア:

[(1, 259128492), (2, 129564246), (3, 86376164), (4, 64782123), (6, 43188082), (7, 37018356), (12, 21594041), (14, 18509178), (21, 12339452), (28, 9254589), (42, 6169726), (43, 6026244), (84, 3084863), (86, 3013122), (129, 2008748), (172, 1506561), (258, 1004374), (301, 860892), (516, 502187), (602, 430446), (903, 286964), (1204, 215223), (1806, 143482), (3612, 71741)]