487469556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{644801}}^1$

素因数の和:644821

約数の個数: 48

約数和(自身を含む): 1444356480

約数和(自身を除く): 956886924

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, 644801, 1289602, 1934403, 2579204, 3868806, 4513607, 5803209, 7737612, 9027214, 11606418, 13540821, 17409627, 18054428, 23212836, 27081642, 34819254, 40622463, 54163284, 69638508, 81244926, 121867389, 162489852, 243734778, 487469556]

約数ペア:

[(1, 487469556), (2, 243734778), (3, 162489852), (4, 121867389), (6, 81244926), (7, 69638508), (9, 54163284), (12, 40622463), (14, 34819254), (18, 27081642), (21, 23212836), (27, 18054428), (28, 17409627), (36, 13540821), (42, 11606418), (54, 9027214), (63, 7737612), (84, 5803209), (108, 4513607), (126, 3868806), (189, 2579204), (252, 1934403), (378, 1289602), (756, 644801)]