666011996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3733}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 1299790464

約数和(自身を除く): 633778468

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 188, 292, 611, 949, 1222, 1898, 2444, 3431, 3733, 3796, 6862, 7466, 13724, 14932, 44603, 48529, 89206, 97058, 175451, 178412, 194116, 272509, 350902, 545018, 701804, 1090036, 2280863, 3542617, 4561726, 7085234, 9123452, 12807923, 14170468, 25615846, 51231692, 166502999, 333005998, 666011996]

約数ペア:

[(1, 666011996), (2, 333005998), (4, 166502999), (13, 51231692), (26, 25615846), (47, 14170468), (52, 12807923), (73, 9123452), (94, 7085234), (146, 4561726), (188, 3542617), (292, 2280863), (611, 1090036), (949, 701804), (1222, 545018), (1898, 350902), (2444, 272509), (3431, 194116), (3733, 178412), (3796, 175451), (6862, 97058), (7466, 89206), (13724, 48529), (14932, 44603)]