399950592

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 1116122112

約数和(自身を除く): 716171520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 157, 186, 192, 214, 248, 256, 314, 321, 372, 384, 428, 471, 496, 628, 642, 744, 768, 856, 942, 992, 1256, 1284, 1488, 1712, 1884, 1984, 2512, 2568, 2976, 3317, 3424, 3768, 3968, 4867, 5024, 5136, 5952, 6634, 6848, 7536, 7936, 9734, 9951, 10048, 10272, 11904, 13268, 13696, 14601, 15072, 16799, 19468, 19902, 20096, 20544, 23808, 26536, 27392, 29202, 30144, 33598, 38936, 39804, 40192, 41088, 50397, 53072, 58404, 60288, 67196, 77872, 79608, 82176, 100794, 106144, 116808, 120576, 134392, 155744, 159216, 201588, 212288, 233616, 268784, 311488, 318432, 403176, 424576, 467232, 520769, 537568, 622976, 636864, 806352, 849152, 934464, 1041538, 1075136, 1245952, 1273728, 1562307, 1612704, 1868928, 2083076, 2150272, 2547456, 3124614, 3225408, 3737856, 4166152, 4300544, 6249228, 6450816, 8332304, 12498456, 12901632, 16664608, 24996912, 33329216, 49993824, 66658432, 99987648, 133316864, 199975296, 399950592]

約数ペア:

[(1, 399950592), (2, 199975296), (3, 133316864), (4, 99987648), (6, 66658432), (8, 49993824), (12, 33329216), (16, 24996912), (24, 16664608), (31, 12901632), (32, 12498456), (48, 8332304), (62, 6450816), (64, 6249228), (93, 4300544), (96, 4166152), (107, 3737856), (124, 3225408), (128, 3124614), (157, 2547456), (186, 2150272), (192, 2083076), (214, 1868928), (248, 1612704), (256, 1562307), (314, 1273728), (321, 1245952), (372, 1075136), (384, 1041538), (428, 934464), (471, 849152), (496, 806352), (628, 636864), (642, 622976), (744, 537568), (768, 520769), (856, 467232), (942, 424576), (992, 403176), (1256, 318432), (1284, 311488), (1488, 268784), (1712, 233616), (1884, 212288), (1984, 201588), (2512, 159216), (2568, 155744), (2976, 134392), (3317, 120576), (3424, 116808), (3768, 106144), (3968, 100794), (4867, 82176), (5024, 79608), (5136, 77872), (5952, 67196), (6634, 60288), (6848, 58404), (7536, 53072), (7936, 50397), (9734, 41088), (9951, 40192), (10048, 39804), (10272, 38936), (11904, 33598), (13268, 30144), (13696, 29202), (14601, 27392), (15072, 26536), (16799, 23808), (19468, 20544), (19902, 20096)]