707977504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 1611477504

約数和(自身を除く): 903500000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 82, 103, 104, 124, 164, 169, 206, 208, 248, 328, 338, 403, 412, 416, 496, 533, 656, 676, 806, 824, 992, 1066, 1271, 1312, 1339, 1352, 1612, 1648, 2132, 2542, 2678, 2704, 3193, 3224, 3296, 4223, 4264, 5084, 5239, 5356, 5408, 6386, 6448, 6929, 8446, 8528, 10168, 10478, 10712, 12772, 12896, 13858, 16523, 16892, 17056, 17407, 20336, 20956, 21424, 25544, 27716, 33046, 33784, 34814, 40672, 41509, 41912, 42848, 51088, 54899, 55432, 66092, 67568, 69628, 83018, 83824, 102176, 109798, 110864, 130913, 132184, 135136, 139256, 166036, 167648, 214799, 219596, 221728, 261826, 264368, 278512, 332072, 429598, 439192, 523652, 528736, 539617, 557024, 664144, 713687, 859196, 878384, 1047304, 1079234, 1328288, 1427374, 1701869, 1718392, 1756768, 2094608, 2158468, 2854748, 3403738, 3436784, 4189216, 4316936, 5709496, 6807476, 6873568, 8633872, 11418992, 13614952, 17267744, 22124297, 22837984, 27229904, 44248594, 54459808, 88497188, 176994376, 353988752, 707977504]

約数ペア:

[(1, 707977504), (2, 353988752), (4, 176994376), (8, 88497188), (13, 54459808), (16, 44248594), (26, 27229904), (31, 22837984), (32, 22124297), (41, 17267744), (52, 13614952), (62, 11418992), (82, 8633872), (103, 6873568), (104, 6807476), (124, 5709496), (164, 4316936), (169, 4189216), (206, 3436784), (208, 3403738), (248, 2854748), (328, 2158468), (338, 2094608), (403, 1756768), (412, 1718392), (416, 1701869), (496, 1427374), (533, 1328288), (656, 1079234), (676, 1047304), (806, 878384), (824, 859196), (992, 713687), (1066, 664144), (1271, 557024), (1312, 539617), (1339, 528736), (1352, 523652), (1612, 439192), (1648, 429598), (2132, 332072), (2542, 278512), (2678, 264368), (2704, 261826), (3193, 221728), (3224, 219596), (3296, 214799), (4223, 167648), (4264, 166036), (5084, 139256), (5239, 135136), (5356, 132184), (5408, 130913), (6386, 110864), (6448, 109798), (6929, 102176), (8446, 83824), (8528, 83018), (10168, 69628), (10478, 67568), (10712, 66092), (12772, 55432), (12896, 54899), (13858, 51088), (16523, 42848), (16892, 41912), (17056, 41509), (17407, 40672), (20336, 34814), (20956, 33784), (21424, 33046), (25544, 27716)]