309160124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2731}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 668269056

約数和(自身を除く): 359108932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 2177, 2731, 4043, 4354, 5462, 8086, 8708, 10924, 16172, 19117, 28301, 35503, 38234, 56602, 71006, 76468, 113204, 142012, 248521, 497042, 849341, 994084, 1698682, 3397364, 5945387, 11041433, 11890774, 22082866, 23781548, 44165732, 77290031, 154580062, 309160124]

約数ペア:

[(1, 309160124), (2, 154580062), (4, 77290031), (7, 44165732), (13, 23781548), (14, 22082866), (26, 11890774), (28, 11041433), (52, 5945387), (91, 3397364), (182, 1698682), (311, 994084), (364, 849341), (622, 497042), (1244, 248521), (2177, 142012), (2731, 113204), (4043, 76468), (4354, 71006), (5462, 56602), (8086, 38234), (8708, 35503), (10924, 28301), (16172, 19117)]