866429284

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 1756339200

約数和(自身を除く): 889909916

約数列:

[1, 2, 4, 7, 14, 28, 131, 199, 262, 398, 524, 796, 917, 1187, 1393, 1834, 2374, 2786, 3668, 4748, 5572, 8309, 16618, 26069, 33236, 52138, 104276, 155497, 182483, 236213, 310994, 364966, 472426, 621988, 729932, 944852, 1088479, 1653491, 2176958, 3306982, 4353916, 6613964, 30943903, 61887806, 123775612, 216607321, 433214642, 866429284]

約数ペア:

[(1, 866429284), (2, 433214642), (4, 216607321), (7, 123775612), (14, 61887806), (28, 30943903), (131, 6613964), (199, 4353916), (262, 3306982), (398, 2176958), (524, 1653491), (796, 1088479), (917, 944852), (1187, 729932), (1393, 621988), (1834, 472426), (2374, 364966), (2786, 310994), (3668, 236213), (4748, 182483), (5572, 155497), (8309, 104276), (16618, 52138), (26069, 33236)]