872505564

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{211979}}^1$

素因数の和:212007

約数の個数: 48

約数和(自身を含む): 2374176000

約数和(自身を除く): 1501670436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 211979, 423958, 635937, 847916, 1271874, 1483853, 2543748, 2967706, 4451559, 5935412, 8903118, 10386971, 17806236, 20773942, 31160913, 41547884, 62321826, 72708797, 124643652, 145417594, 218126391, 290835188, 436252782, 872505564]

約数ペア:

[(1, 872505564), (2, 436252782), (3, 290835188), (4, 218126391), (6, 145417594), (7, 124643652), (12, 72708797), (14, 62321826), (21, 41547884), (28, 31160913), (42, 20773942), (49, 17806236), (84, 10386971), (98, 8903118), (147, 5935412), (196, 4451559), (294, 2967706), (343, 2543748), (588, 1483853), (686, 1271874), (1029, 847916), (1372, 635937), (2058, 423958), (4116, 211979)]