665452209536

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3221}}^1\times {\mathrm{39367}}^1$

素因数の和:42643

約数の個数: 64

約数和(自身を含む): 1358495984160

約数和(自身を除く): 693043774624

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3221, 5248, 6442, 12884, 25768, 39367, 51536, 78734, 103072, 132061, 157468, 206144, 264122, 314936, 412288, 528244, 629872, 1056488, 1259744, 1614047, 2112976, 2519488, 3228094, 4225952, 5038976, 6456188, 8451904, 12912376, 16903808, 25824752, 51649504, 103299008, 126801107, 206598016, 253602214, 507204428, 1014408856, 2028817712, 4057635424, 5198845387, 8115270848, 10397690774, 16230541696, 20795381548, 41590763096, 83181526192, 166363052384, 332726104768, 665452209536]

約数ペア:

[(1, 665452209536), (2, 332726104768), (4, 166363052384), (8, 83181526192), (16, 41590763096), (32, 20795381548), (41, 16230541696), (64, 10397690774), (82, 8115270848), (128, 5198845387), (164, 4057635424), (328, 2028817712), (656, 1014408856), (1312, 507204428), (2624, 253602214), (3221, 206598016), (5248, 126801107), (6442, 103299008), (12884, 51649504), (25768, 25824752), (39367, 16903808), (51536, 12912376), (78734, 8451904), (103072, 6456188), (132061, 5038976), (157468, 4225952), (206144, 3228094), (264122, 2519488), (314936, 2112976), (412288, 1614047), (528244, 1259744), (629872, 1056488)]