297287536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2898

約数の個数: 80

約数和(自身を含む): 718884544

約数和(自身を除く): 421597008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2797, 3796, 4088, 5594, 6643, 7592, 8176, 11188, 13286, 15184, 19579, 22376, 26572, 36361, 39158, 44752, 53144, 72722, 78316, 106288, 145444, 156632, 204181, 254527, 290888, 313264, 408362, 509054, 581776, 816724, 1018108, 1429267, 1633448, 2036216, 2654353, 2858534, 3266896, 4072432, 5308706, 5717068, 10617412, 11434136, 18580471, 21234824, 22868272, 37160942, 42469648, 74321884, 148643768, 297287536]

約数ペア:

[(1, 297287536), (2, 148643768), (4, 74321884), (7, 42469648), (8, 37160942), (13, 22868272), (14, 21234824), (16, 18580471), (26, 11434136), (28, 10617412), (52, 5717068), (56, 5308706), (73, 4072432), (91, 3266896), (104, 2858534), (112, 2654353), (146, 2036216), (182, 1633448), (208, 1429267), (292, 1018108), (364, 816724), (511, 581776), (584, 509054), (728, 408362), (949, 313264), (1022, 290888), (1168, 254527), (1456, 204181), (1898, 156632), (2044, 145444), (2797, 106288), (3796, 78316), (4088, 72722), (5594, 53144), (6643, 44752), (7592, 39158), (8176, 36361), (11188, 26572), (13286, 22376), (15184, 19579)]