521128868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6299}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 1032292800

約数和(自身を除く): 511163932

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1118, 1591, 1924, 2236, 3182, 6299, 6364, 12598, 20683, 25196, 41366, 81887, 82732, 163774, 233063, 270857, 327548, 466126, 541714, 932252, 1083428, 3029819, 3521141, 6059638, 7042282, 10021709, 12119276, 14084564, 20043418, 40086836, 130282217, 260564434, 521128868]

約数ペア:

[(1, 521128868), (2, 260564434), (4, 130282217), (13, 40086836), (26, 20043418), (37, 14084564), (43, 12119276), (52, 10021709), (74, 7042282), (86, 6059638), (148, 3521141), (172, 3029819), (481, 1083428), (559, 932252), (962, 541714), (1118, 466126), (1591, 327548), (1924, 270857), (2236, 233063), (3182, 163774), (6299, 82732), (6364, 81887), (12598, 41366), (20683, 25196)]