2591691396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{318077}}^1$

素因数の和:318188

約数の個数: 48

約数和(自身を含む): 6982448256

約数和(自身を除く): 4390756860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 318077, 636154, 954231, 1272308, 1908462, 2226539, 3816924, 4453078, 6679617, 8906156, 13359234, 26718468, 30853469, 61706938, 92560407, 123413876, 185120814, 215974283, 370241628, 431948566, 647922849, 863897132, 1295845698, 2591691396]

約数ペア:

[(1, 2591691396), (2, 1295845698), (3, 863897132), (4, 647922849), (6, 431948566), (7, 370241628), (12, 215974283), (14, 185120814), (21, 123413876), (28, 92560407), (42, 61706938), (84, 30853469), (97, 26718468), (194, 13359234), (291, 8906156), (388, 6679617), (582, 4453078), (679, 3816924), (1164, 2226539), (1358, 1908462), (2037, 1272308), (2716, 954231), (4074, 636154), (8148, 318077)]