390059964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1547857}}^1$

素因数の和:1547874

約数の個数: 36

約数和(自身を含む): 1126840624

約数和(自身を除く): 736780660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1547857, 3095714, 4643571, 6191428, 9287142, 10834999, 13930713, 18574284, 21669998, 27861426, 32504997, 43339996, 55722852, 65009994, 97514991, 130019988, 195029982, 390059964]

約数ペア:

[(1, 390059964), (2, 195029982), (3, 130019988), (4, 97514991), (6, 65009994), (7, 55722852), (9, 43339996), (12, 32504997), (14, 27861426), (18, 21669998), (21, 18574284), (28, 13930713), (36, 10834999), (42, 9287142), (63, 6191428), (84, 4643571), (126, 3095714), (252, 1547857)]