814856868

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{21997}}^1$

素因数の和:22031

約数の個数: 96

約数和(自身を含む): 2463776000

約数和(自身を除く): 1648919132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 9261, 12348, 18522, 21997, 37044, 43994, 65991, 87988, 131982, 153979, 197973, 263964, 307958, 395946, 461937, 593919, 615916, 791892, 923874, 1077853, 1187838, 1385811, 1847748, 2155706, 2375676, 2771622, 3233559, 4157433, 4311412, 5543244, 6467118, 7544971, 8314866, 9700677, 12934236, 15089942, 16629732, 19401354, 22634913, 29102031, 30179884, 38802708, 45269826, 58204062, 67904739, 90539652, 116408124, 135809478, 203714217, 271618956, 407428434, 814856868]

約数ペア:

[(1, 814856868), (2, 407428434), (3, 271618956), (4, 203714217), (6, 135809478), (7, 116408124), (9, 90539652), (12, 67904739), (14, 58204062), (18, 45269826), (21, 38802708), (27, 30179884), (28, 29102031), (36, 22634913), (42, 19401354), (49, 16629732), (54, 15089942), (63, 12934236), (84, 9700677), (98, 8314866), (108, 7544971), (126, 6467118), (147, 5543244), (189, 4311412), (196, 4157433), (252, 3233559), (294, 2771622), (343, 2375676), (378, 2155706), (441, 1847748), (588, 1385811), (686, 1187838), (756, 1077853), (882, 923874), (1029, 791892), (1323, 615916), (1372, 593919), (1764, 461937), (2058, 395946), (2646, 307958), (3087, 263964), (4116, 197973), (5292, 153979), (6174, 131982), (9261, 87988), (12348, 65991), (18522, 43994), (21997, 37044)]