685798092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2721421}}^1$

素因数の和:2721438

約数の個数: 36

約数和(自身を含む): 1981195216

約数和(自身を除く): 1295397124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2721421, 5442842, 8164263, 10885684, 16328526, 19049947, 24492789, 32657052, 38099894, 48985578, 57149841, 76199788, 97971156, 114299682, 171449523, 228599364, 342899046, 685798092]

約数ペア:

[(1, 685798092), (2, 342899046), (3, 228599364), (4, 171449523), (6, 114299682), (7, 97971156), (9, 76199788), (12, 57149841), (14, 48985578), (18, 38099894), (21, 32657052), (28, 24492789), (36, 19049947), (42, 16328526), (63, 10885684), (84, 8164263), (126, 5442842), (252, 2721421)]