1285757046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{15073}}^1$

素因数の和:15765

約数の個数: 48

約数和(自身を含む): 3188693664

約数和(自身を除く): 1902936618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 677, 1354, 2031, 4062, 4739, 6093, 9478, 12186, 14217, 15073, 28434, 30146, 42651, 45219, 85302, 90438, 105511, 135657, 211022, 271314, 316533, 633066, 949599, 1899198, 10204421, 20408842, 30613263, 61226526, 71430947, 91839789, 142861894, 183679578, 214292841, 428585682, 642878523, 1285757046]

約数ペア:

[(1, 1285757046), (2, 642878523), (3, 428585682), (6, 214292841), (7, 183679578), (9, 142861894), (14, 91839789), (18, 71430947), (21, 61226526), (42, 30613263), (63, 20408842), (126, 10204421), (677, 1899198), (1354, 949599), (2031, 633066), (4062, 316533), (4739, 271314), (6093, 211022), (9478, 135657), (12186, 105511), (14217, 90438), (15073, 85302), (28434, 45219), (30146, 42651)]