871356928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 2001871872

約数和(自身を除く): 1130514944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 103, 104, 124, 128, 164, 206, 208, 248, 256, 328, 403, 412, 416, 496, 512, 533, 656, 806, 824, 832, 992, 1066, 1271, 1312, 1339, 1612, 1648, 1664, 1984, 2132, 2542, 2624, 2678, 3193, 3224, 3296, 3328, 3968, 4223, 4264, 5084, 5248, 5356, 6386, 6448, 6592, 6656, 7936, 8446, 8528, 10168, 10496, 10712, 12772, 12896, 13184, 15872, 16523, 16892, 17056, 20336, 20992, 21424, 25544, 25792, 26368, 33046, 33784, 34112, 40672, 41509, 42848, 51088, 51584, 52736, 54899, 66092, 67568, 68224, 81344, 83018, 85696, 102176, 103168, 109798, 130913, 132184, 135136, 136448, 162688, 166036, 171392, 204352, 206336, 219596, 261826, 264368, 270272, 272896, 325376, 332072, 342784, 408704, 439192, 523652, 528736, 540544, 650752, 664144, 685568, 817408, 878384, 1047304, 1057472, 1081088, 1328288, 1634816, 1701869, 1756768, 2094608, 2114944, 2162176, 2656576, 3403738, 3513536, 4189216, 4229888, 5313152, 6807476, 7027072, 8378432, 8459776, 10626304, 13614952, 14054144, 16756864, 21252608, 27229904, 28108288, 33513728, 54459808, 67027456, 108919616, 217839232, 435678464, 871356928]

約数ペア:

[(1, 871356928), (2, 435678464), (4, 217839232), (8, 108919616), (13, 67027456), (16, 54459808), (26, 33513728), (31, 28108288), (32, 27229904), (41, 21252608), (52, 16756864), (62, 14054144), (64, 13614952), (82, 10626304), (103, 8459776), (104, 8378432), (124, 7027072), (128, 6807476), (164, 5313152), (206, 4229888), (208, 4189216), (248, 3513536), (256, 3403738), (328, 2656576), (403, 2162176), (412, 2114944), (416, 2094608), (496, 1756768), (512, 1701869), (533, 1634816), (656, 1328288), (806, 1081088), (824, 1057472), (832, 1047304), (992, 878384), (1066, 817408), (1271, 685568), (1312, 664144), (1339, 650752), (1612, 540544), (1648, 528736), (1664, 523652), (1984, 439192), (2132, 408704), (2542, 342784), (2624, 332072), (2678, 325376), (3193, 272896), (3224, 270272), (3296, 264368), (3328, 261826), (3968, 219596), (4223, 206336), (4264, 204352), (5084, 171392), (5248, 166036), (5356, 162688), (6386, 136448), (6448, 135136), (6592, 132184), (6656, 130913), (7936, 109798), (8446, 103168), (8528, 102176), (10168, 85696), (10496, 83018), (10712, 81344), (12772, 68224), (12896, 67568), (13184, 66092), (15872, 54899), (16523, 52736), (16892, 51584), (17056, 51088), (20336, 42848), (20992, 41509), (21424, 40672), (25544, 34112), (25792, 33784), (26368, 33046)]