319450406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{3677}}^1$

素因数の和:4060

約数の個数: 24

約数和(自身を含む): 528307920

約数和(自身を除く): 208857514

約数列:

[1, 2, 11, 22, 121, 242, 359, 718, 3677, 3949, 7354, 7898, 40447, 43439, 80894, 86878, 444917, 889834, 1320043, 2640086, 14520473, 29040946, 159725203, 319450406]

約数ペア:

[(1, 319450406), (2, 159725203), (11, 29040946), (22, 14520473), (121, 2640086), (242, 1320043), (359, 889834), (718, 444917), (3677, 86878), (3949, 80894), (7354, 43439), (7898, 40447)]