281581056

素因数分解:

$2^9\times 3^3\times {\mathrm{20369}}^1$

素因数の和:20396

約数の個数: 80

約数和(自身を含む): 833540400

約数和(自身を除く): 551959344

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, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 20369, 40738, 61107, 81476, 122214, 162952, 183321, 244428, 325904, 366642, 488856, 549963, 651808, 733284, 977712, 1099926, 1303616, 1466568, 1955424, 2199852, 2607232, 2933136, 3910848, 4399704, 5214464, 5866272, 7821696, 8799408, 10428928, 11732544, 15643392, 17598816, 23465088, 31286784, 35197632, 46930176, 70395264, 93860352, 140790528, 281581056]

約数ペア:

[(1, 281581056), (2, 140790528), (3, 93860352), (4, 70395264), (6, 46930176), (8, 35197632), (9, 31286784), (12, 23465088), (16, 17598816), (18, 15643392), (24, 11732544), (27, 10428928), (32, 8799408), (36, 7821696), (48, 5866272), (54, 5214464), (64, 4399704), (72, 3910848), (96, 2933136), (108, 2607232), (128, 2199852), (144, 1955424), (192, 1466568), (216, 1303616), (256, 1099926), (288, 977712), (384, 733284), (432, 651808), (512, 549963), (576, 488856), (768, 366642), (864, 325904), (1152, 244428), (1536, 183321), (1728, 162952), (2304, 122214), (3456, 81476), (4608, 61107), (6912, 40738), (13824, 20369)]