291240208128

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{82421}}^1$

素因数の和:82590

約数の個数: 144

約数和(自身を含む): 800572139136

約数和(自身を除く): 509331931008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 107, 128, 129, 172, 192, 214, 256, 258, 321, 344, 384, 428, 516, 642, 688, 768, 856, 1032, 1284, 1376, 1712, 2064, 2568, 2752, 3424, 4128, 4601, 5136, 5504, 6848, 8256, 9202, 10272, 11008, 13696, 13803, 16512, 18404, 20544, 27392, 27606, 33024, 36808, 41088, 55212, 73616, 82176, 82421, 110424, 147232, 164842, 220848, 247263, 294464, 329684, 441696, 494526, 588928, 659368, 883392, 989052, 1177856, 1318736, 1766784, 1978104, 2637472, 3533568, 3544103, 3956208, 5274944, 7088206, 7912416, 8819047, 10549888, 10632309, 14176412, 15824832, 17638094, 21099776, 21264618, 26457141, 28352824, 31649664, 35276188, 42529236, 52914282, 56705648, 63299328, 70552376, 85058472, 105828564, 113411296, 141104752, 170116944, 211657128, 226822592, 282209504, 340233888, 379219021, 423314256, 453645184, 564419008, 680467776, 758438042, 846628512, 907290368, 1128838016, 1137657063, 1360935552, 1516876084, 1693257024, 2257676032, 2275314126, 2721871104, 3033752168, 3386514048, 4550628252, 6067504336, 6773028096, 9101256504, 12135008672, 18202513008, 24270017344, 36405026016, 48540034688, 72810052032, 97080069376, 145620104064, 291240208128]

約数ペア:

[(1, 291240208128), (2, 145620104064), (3, 97080069376), (4, 72810052032), (6, 48540034688), (8, 36405026016), (12, 24270017344), (16, 18202513008), (24, 12135008672), (32, 9101256504), (43, 6773028096), (48, 6067504336), (64, 4550628252), (86, 3386514048), (96, 3033752168), (107, 2721871104), (128, 2275314126), (129, 2257676032), (172, 1693257024), (192, 1516876084), (214, 1360935552), (256, 1137657063), (258, 1128838016), (321, 907290368), (344, 846628512), (384, 758438042), (428, 680467776), (516, 564419008), (642, 453645184), (688, 423314256), (768, 379219021), (856, 340233888), (1032, 282209504), (1284, 226822592), (1376, 211657128), (1712, 170116944), (2064, 141104752), (2568, 113411296), (2752, 105828564), (3424, 85058472), (4128, 70552376), (4601, 63299328), (5136, 56705648), (5504, 52914282), (6848, 42529236), (8256, 35276188), (9202, 31649664), (10272, 28352824), (11008, 26457141), (13696, 21264618), (13803, 21099776), (16512, 17638094), (18404, 15824832), (20544, 14176412), (27392, 10632309), (27606, 10549888), (33024, 8819047), (36808, 7912416), (41088, 7088206), (55212, 5274944), (73616, 3956208), (82176, 3544103), (82421, 3533568), (110424, 2637472), (147232, 1978104), (164842, 1766784), (220848, 1318736), (247263, 1177856), (294464, 989052), (329684, 883392), (441696, 659368), (494526, 588928)]