980986356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1297601}}^1$

素因数の和:1297621

約数の個数: 48

約数和(自身を含む): 2906628480

約数和(自身を除く): 1925642124

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, 1297601, 2595202, 3892803, 5190404, 7785606, 9083207, 11678409, 15571212, 18166414, 23356818, 27249621, 35035227, 36332828, 46713636, 54499242, 70070454, 81748863, 108998484, 140140908, 163497726, 245246589, 326995452, 490493178, 980986356]

約数ペア:

[(1, 980986356), (2, 490493178), (3, 326995452), (4, 245246589), (6, 163497726), (7, 140140908), (9, 108998484), (12, 81748863), (14, 70070454), (18, 54499242), (21, 46713636), (27, 36332828), (28, 35035227), (36, 27249621), (42, 23356818), (54, 18166414), (63, 15571212), (84, 11678409), (108, 9083207), (126, 7785606), (189, 5190404), (252, 3892803), (378, 2595202), (756, 1297601)]