309014778

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{3617}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 640820160

約数和(自身を除く): 331805382

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 491, 982, 1473, 2946, 3617, 7234, 10851, 14239, 21702, 28478, 42717, 85434, 104893, 209786, 314679, 629358, 1775947, 3551894, 5327841, 10655682, 51502463, 103004926, 154507389, 309014778]

約数ペア:

[(1, 309014778), (2, 154507389), (3, 103004926), (6, 51502463), (29, 10655682), (58, 5327841), (87, 3551894), (174, 1775947), (491, 629358), (982, 314679), (1473, 209786), (2946, 104893), (3617, 85434), (7234, 42717), (10851, 28478), (14239, 21702)]