212406768

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30103}}^1$

素因数の和:30131

約数の個数: 90

約数和(自身を含む): 691518984

約数和(自身を除く): 479112216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 30103, 60206, 90309, 120412, 180618, 210721, 240824, 270927, 361236, 421442, 481648, 541854, 632163, 722472, 842884, 1083708, 1264326, 1444944, 1475047, 1685768, 1896489, 2167416, 2528652, 2950094, 3371536, 3792978, 4334832, 4425141, 5057304, 5900188, 7585956, 8850282, 10114608, 11800376, 13275423, 15171912, 17700564, 23600752, 26550846, 30343824, 35401128, 53101692, 70802256, 106203384, 212406768]

約数ペア:

[(1, 212406768), (2, 106203384), (3, 70802256), (4, 53101692), (6, 35401128), (7, 30343824), (8, 26550846), (9, 23600752), (12, 17700564), (14, 15171912), (16, 13275423), (18, 11800376), (21, 10114608), (24, 8850282), (28, 7585956), (36, 5900188), (42, 5057304), (48, 4425141), (49, 4334832), (56, 3792978), (63, 3371536), (72, 2950094), (84, 2528652), (98, 2167416), (112, 1896489), (126, 1685768), (144, 1475047), (147, 1444944), (168, 1264326), (196, 1083708), (252, 842884), (294, 722472), (336, 632163), (392, 541854), (441, 481648), (504, 421442), (588, 361236), (784, 270927), (882, 240824), (1008, 210721), (1176, 180618), (1764, 120412), (2352, 90309), (3528, 60206), (7056, 30103)]