213214968

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 606528000

約数和(自身を除く): 393313032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 199, 207, 276, 398, 414, 552, 597, 647, 796, 828, 1194, 1294, 1592, 1656, 1791, 1941, 2388, 2588, 3582, 3882, 4577, 4776, 5176, 5823, 7164, 7764, 9154, 11646, 13731, 14328, 14881, 15528, 18308, 23292, 27462, 29762, 36616, 41193, 44643, 46584, 54924, 59524, 82386, 89286, 109848, 119048, 128753, 133929, 164772, 178572, 257506, 267858, 329544, 357144, 386259, 515012, 535716, 772518, 1030024, 1071432, 1158777, 1545036, 2317554, 2961319, 3090072, 4635108, 5922638, 8883957, 9270216, 11845276, 17767914, 23690552, 26651871, 35535828, 53303742, 71071656, 106607484, 213214968]

約数ペア:

[(1, 213214968), (2, 106607484), (3, 71071656), (4, 53303742), (6, 35535828), (8, 26651871), (9, 23690552), (12, 17767914), (18, 11845276), (23, 9270216), (24, 8883957), (36, 5922638), (46, 4635108), (69, 3090072), (72, 2961319), (92, 2317554), (138, 1545036), (184, 1158777), (199, 1071432), (207, 1030024), (276, 772518), (398, 535716), (414, 515012), (552, 386259), (597, 357144), (647, 329544), (796, 267858), (828, 257506), (1194, 178572), (1294, 164772), (1592, 133929), (1656, 128753), (1791, 119048), (1941, 109848), (2388, 89286), (2588, 82386), (3582, 59524), (3882, 54924), (4577, 46584), (4776, 44643), (5176, 41193), (5823, 36616), (7164, 29762), (7764, 27462), (9154, 23292), (11646, 18308), (13731, 15528), (14328, 14881)]