289128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 826560

約数和(自身を除く): 537432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1721, 3442, 5163, 6884, 10326, 12047, 13768, 20652, 24094, 36141, 41304, 48188, 72282, 96376, 144564, 289128]

約数ペア:

[(1, 289128), (2, 144564), (3, 96376), (4, 72282), (6, 48188), (7, 41304), (8, 36141), (12, 24094), (14, 20652), (21, 13768), (24, 12047), (28, 10326), (42, 6884), (56, 5163), (84, 3442), (168, 1721)]