205674768

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 160

約数和(自身を含む): 648708480

約数和(自身を除く): 443033712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 312, 318, 351, 424, 432, 468, 477, 624, 636, 689, 691, 702, 848, 936, 954, 1272, 1378, 1382, 1404, 1431, 1872, 1908, 2067, 2073, 2544, 2756, 2764, 2808, 2862, 3816, 4134, 4146, 5512, 5528, 5616, 5724, 6201, 6219, 7632, 8268, 8292, 8983, 11024, 11056, 11448, 12402, 12438, 16536, 16584, 17966, 18603, 18657, 22896, 24804, 24876, 26949, 33072, 33168, 35932, 36623, 37206, 37314, 49608, 49752, 53898, 71864, 73246, 74412, 74628, 80847, 99216, 99504, 107796, 109869, 143728, 146492, 148824, 149256, 161694, 215592, 219738, 242541, 292984, 297648, 298512, 323388, 329607, 431184, 439476, 476099, 485082, 585968, 646776, 659214, 878952, 952198, 970164, 988821, 1293552, 1318428, 1428297, 1757904, 1904396, 1940328, 1977642, 2636856, 2856594, 3808792, 3880656, 3955284, 4284891, 5273712, 5713188, 7617584, 7910568, 8569782, 11426376, 12854673, 15821136, 17139564, 22852752, 25709346, 34279128, 51418692, 68558256, 102837384, 205674768]

約数ペア:

[(1, 205674768), (2, 102837384), (3, 68558256), (4, 51418692), (6, 34279128), (8, 25709346), (9, 22852752), (12, 17139564), (13, 15821136), (16, 12854673), (18, 11426376), (24, 8569782), (26, 7910568), (27, 7617584), (36, 5713188), (39, 5273712), (48, 4284891), (52, 3955284), (53, 3880656), (54, 3808792), (72, 2856594), (78, 2636856), (104, 1977642), (106, 1940328), (108, 1904396), (117, 1757904), (144, 1428297), (156, 1318428), (159, 1293552), (208, 988821), (212, 970164), (216, 952198), (234, 878952), (312, 659214), (318, 646776), (351, 585968), (424, 485082), (432, 476099), (468, 439476), (477, 431184), (624, 329607), (636, 323388), (689, 298512), (691, 297648), (702, 292984), (848, 242541), (936, 219738), (954, 215592), (1272, 161694), (1378, 149256), (1382, 148824), (1404, 146492), (1431, 143728), (1872, 109869), (1908, 107796), (2067, 99504), (2073, 99216), (2544, 80847), (2756, 74628), (2764, 74412), (2808, 73246), (2862, 71864), (3816, 53898), (4134, 49752), (4146, 49608), (5512, 37314), (5528, 37206), (5616, 36623), (5724, 35932), (6201, 33168), (6219, 33072), (7632, 26949), (8268, 24876), (8292, 24804), (8983, 22896), (11024, 18657), (11056, 18603), (11448, 17966), (12402, 16584), (12438, 16536)]