1998148608

素因数分解:

$2^{10}\times 3^3\times {\mathrm{72271}}^1$

素因数の和:72300

約数の個数: 88

約数和(自身を含む): 5917631360

約数和(自身を除く): 3919482752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 72271, 144542, 216813, 289084, 433626, 578168, 650439, 867252, 1156336, 1300878, 1734504, 1951317, 2312672, 2601756, 3469008, 3902634, 4625344, 5203512, 6938016, 7805268, 9250688, 10407024, 13876032, 15610536, 18501376, 20814048, 27752064, 31221072, 37002752, 41628096, 55504128, 62442144, 74005504, 83256192, 111008256, 124884288, 166512384, 222016512, 249768576, 333024768, 499537152, 666049536, 999074304, 1998148608]

約数ペア:

[(1, 1998148608), (2, 999074304), (3, 666049536), (4, 499537152), (6, 333024768), (8, 249768576), (9, 222016512), (12, 166512384), (16, 124884288), (18, 111008256), (24, 83256192), (27, 74005504), (32, 62442144), (36, 55504128), (48, 41628096), (54, 37002752), (64, 31221072), (72, 27752064), (96, 20814048), (108, 18501376), (128, 15610536), (144, 13876032), (192, 10407024), (216, 9250688), (256, 7805268), (288, 6938016), (384, 5203512), (432, 4625344), (512, 3902634), (576, 3469008), (768, 2601756), (864, 2312672), (1024, 1951317), (1152, 1734504), (1536, 1300878), (1728, 1156336), (2304, 867252), (3072, 650439), (3456, 578168), (4608, 433626), (6912, 289084), (9216, 216813), (13824, 144542), (27648, 72271)]