215826464

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31081}}^1$

素因数の和:31129

約数の個数: 48

約数和(自身を含む): 501290496

約数和(自身を除く): 285464032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31081, 62162, 124324, 217567, 248648, 435134, 497296, 870268, 963511, 994592, 1740536, 1927022, 3481072, 3854044, 6744577, 6962144, 7708088, 13489154, 15416176, 26978308, 30832352, 53956616, 107913232, 215826464]

約数ペア:

[(1, 215826464), (2, 107913232), (4, 53956616), (7, 30832352), (8, 26978308), (14, 15416176), (16, 13489154), (28, 7708088), (31, 6962144), (32, 6744577), (56, 3854044), (62, 3481072), (112, 1927022), (124, 1740536), (217, 994592), (224, 963511), (248, 870268), (434, 497296), (496, 435134), (868, 248648), (992, 217567), (1736, 124324), (3472, 62162), (6944, 31081)]