315888298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 523905408

約数和(自身を除く): 208017110

約数列:

[1, 2, 11, 22, 137, 274, 311, 337, 622, 674, 1507, 3014, 3421, 3707, 6842, 7414, 42607, 46169, 85214, 92338, 104807, 209614, 468677, 507859, 937354, 1015718, 1152877, 2305754, 14358559, 28717118, 157944149, 315888298]

約数ペア:

[(1, 315888298), (2, 157944149), (11, 28717118), (22, 14358559), (137, 2305754), (274, 1152877), (311, 1015718), (337, 937354), (622, 507859), (674, 468677), (1507, 209614), (3014, 104807), (3421, 92338), (3707, 85214), (6842, 46169), (7414, 42607)]