667055732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{13513}}^1$

素因数の和:13608

約数の個数: 48

約数和(自身を含む): 1398536832

約数和(自身を除く): 731481100

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1763, 3526, 7052, 12341, 13513, 24682, 27026, 49364, 54052, 94591, 189182, 378364, 554033, 581059, 1108066, 1162118, 2216132, 2324236, 3878231, 4067413, 7756462, 8134826, 15512924, 16269652, 23823419, 47646838, 95293676, 166763933, 333527866, 667055732]

約数ペア:

[(1, 667055732), (2, 333527866), (4, 166763933), (7, 95293676), (14, 47646838), (28, 23823419), (41, 16269652), (43, 15512924), (82, 8134826), (86, 7756462), (164, 4067413), (172, 3878231), (287, 2324236), (301, 2216132), (574, 1162118), (602, 1108066), (1148, 581059), (1204, 554033), (1763, 378364), (3526, 189182), (7052, 94591), (12341, 54052), (13513, 49364), (24682, 27026)]