980999964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1297619}}^1$

素因数の和:1297639

約数の個数: 48

約数和(自身を含む): 2906668800

約数和(自身を除く): 1925668836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1297619, 2595238, 3892857, 5190476, 7785714, 9083333, 11678571, 15571428, 18166666, 23357142, 27249999, 35035713, 36333332, 46714284, 54499998, 70071426, 81749997, 108999996, 140142852, 163499994, 245249991, 326999988, 490499982, 980999964]

約数ペア:

[(1, 980999964), (2, 490499982), (3, 326999988), (4, 245249991), (6, 163499994), (7, 140142852), (9, 108999996), (12, 81749997), (14, 70071426), (18, 54499998), (21, 46714284), (27, 36333332), (28, 35035713), (36, 27249999), (42, 23357142), (54, 18166666), (63, 15571428), (84, 11678571), (108, 9083333), (126, 7785714), (189, 5190476), (252, 3892857), (378, 2595238), (756, 1297619)]