427263746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 812851200

約数和(自身を除く): 385587454

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 199, 251, 329, 398, 502, 611, 658, 1222, 1393, 1757, 2587, 2786, 3263, 3514, 4277, 5174, 6526, 8554, 9353, 11797, 18109, 18706, 22841, 23594, 36218, 45682, 49949, 65471, 82579, 99898, 121589, 130942, 153361, 165158, 243178, 306722, 349643, 649337, 699286, 851123, 1073527, 1298674, 1702246, 2147054, 2347603, 4545359, 4695206, 9090718, 16433221, 30518839, 32866442, 61037678, 213631873, 427263746]

約数ペア:

[(1, 427263746), (2, 213631873), (7, 61037678), (13, 32866442), (14, 30518839), (26, 16433221), (47, 9090718), (91, 4695206), (94, 4545359), (182, 2347603), (199, 2147054), (251, 1702246), (329, 1298674), (398, 1073527), (502, 851123), (611, 699286), (658, 649337), (1222, 349643), (1393, 306722), (1757, 243178), (2587, 165158), (2786, 153361), (3263, 130942), (3514, 121589), (4277, 99898), (5174, 82579), (6526, 65471), (8554, 49949), (9353, 45682), (11797, 36218), (18109, 23594), (18706, 22841)]