248857812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{329177}}^1$

素因数の和:329197

約数の個数: 48

約数和(自身を含む): 737358720

約数和(自身を除く): 488500908

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, 329177, 658354, 987531, 1316708, 1975062, 2304239, 2962593, 3950124, 4608478, 5925186, 6912717, 8887779, 9216956, 11850372, 13825434, 17775558, 20738151, 27650868, 35551116, 41476302, 62214453, 82952604, 124428906, 248857812]

約数ペア:

[(1, 248857812), (2, 124428906), (3, 82952604), (4, 62214453), (6, 41476302), (7, 35551116), (9, 27650868), (12, 20738151), (14, 17775558), (18, 13825434), (21, 11850372), (27, 9216956), (28, 8887779), (36, 6912717), (42, 5925186), (54, 4608478), (63, 3950124), (84, 2962593), (108, 2304239), (126, 1975062), (189, 1316708), (252, 987531), (378, 658354), (756, 329177)]