2991587328

素因数分解:

$2^{20}\times 3^2\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 126

約数和(自身を含む): 8669622234

約数和(自身を除く): 5678034906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 317, 384, 512, 576, 634, 768, 951, 1024, 1152, 1268, 1536, 1902, 2048, 2304, 2536, 2853, 3072, 3804, 4096, 4608, 5072, 5706, 6144, 7608, 8192, 9216, 10144, 11412, 12288, 15216, 16384, 18432, 20288, 22824, 24576, 30432, 32768, 36864, 40576, 45648, 49152, 60864, 65536, 73728, 81152, 91296, 98304, 121728, 131072, 147456, 162304, 182592, 196608, 243456, 262144, 294912, 324608, 365184, 393216, 486912, 524288, 589824, 649216, 730368, 786432, 973824, 1048576, 1179648, 1298432, 1460736, 1572864, 1947648, 2359296, 2596864, 2921472, 3145728, 3895296, 4718592, 5193728, 5842944, 7790592, 9437184, 10387456, 11685888, 15581184, 20774912, 23371776, 31162368, 41549824, 46743552, 62324736, 83099648, 93487104, 124649472, 166199296, 186974208, 249298944, 332398592, 373948416, 498597888, 747896832, 997195776, 1495793664, 2991587328]

約数ペア:

[(1, 2991587328), (2, 1495793664), (3, 997195776), (4, 747896832), (6, 498597888), (8, 373948416), (9, 332398592), (12, 249298944), (16, 186974208), (18, 166199296), (24, 124649472), (32, 93487104), (36, 83099648), (48, 62324736), (64, 46743552), (72, 41549824), (96, 31162368), (128, 23371776), (144, 20774912), (192, 15581184), (256, 11685888), (288, 10387456), (317, 9437184), (384, 7790592), (512, 5842944), (576, 5193728), (634, 4718592), (768, 3895296), (951, 3145728), (1024, 2921472), (1152, 2596864), (1268, 2359296), (1536, 1947648), (1902, 1572864), (2048, 1460736), (2304, 1298432), (2536, 1179648), (2853, 1048576), (3072, 973824), (3804, 786432), (4096, 730368), (4608, 649216), (5072, 589824), (5706, 524288), (6144, 486912), (7608, 393216), (8192, 365184), (9216, 324608), (10144, 294912), (11412, 262144), (12288, 243456), (15216, 196608), (16384, 182592), (18432, 162304), (20288, 147456), (22824, 131072), (24576, 121728), (30432, 98304), (32768, 91296), (36864, 81152), (40576, 73728), (45648, 65536), (49152, 60864)]