211637664

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 144

約数和(自身を含む): 718200000

約数和(自身を除く): 506562336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 4999, 5292, 6048, 7056, 9998, 10584, 14112, 14997, 19996, 21168, 29994, 34993, 39992, 42336, 44991, 59988, 69986, 79984, 89982, 104979, 119976, 134973, 139972, 159968, 179964, 209958, 239952, 244951, 269946, 279944, 314937, 359928, 419916, 479904, 489902, 539892, 559888, 629874, 719856, 734853, 839832, 944811, 979804, 1079784, 1119776, 1259748, 1439712, 1469706, 1679664, 1889622, 1959608, 2159568, 2204559, 2519496, 2939412, 3359328, 3779244, 3919216, 4319136, 4409118, 5038992, 5878824, 6613677, 7558488, 7838432, 8818236, 10077984, 11757648, 13227354, 15116976, 17636472, 23515296, 26454708, 30233952, 35272944, 52909416, 70545888, 105818832, 211637664]

約数ペア:

[(1, 211637664), (2, 105818832), (3, 70545888), (4, 52909416), (6, 35272944), (7, 30233952), (8, 26454708), (9, 23515296), (12, 17636472), (14, 15116976), (16, 13227354), (18, 11757648), (21, 10077984), (24, 8818236), (27, 7838432), (28, 7558488), (32, 6613677), (36, 5878824), (42, 5038992), (48, 4409118), (49, 4319136), (54, 3919216), (56, 3779244), (63, 3359328), (72, 2939412), (84, 2519496), (96, 2204559), (98, 2159568), (108, 1959608), (112, 1889622), (126, 1679664), (144, 1469706), (147, 1439712), (168, 1259748), (189, 1119776), (196, 1079784), (216, 979804), (224, 944811), (252, 839832), (288, 734853), (294, 719856), (336, 629874), (378, 559888), (392, 539892), (432, 489902), (441, 479904), (504, 419916), (588, 359928), (672, 314937), (756, 279944), (784, 269946), (864, 244951), (882, 239952), (1008, 209958), (1176, 179964), (1323, 159968), (1512, 139972), (1568, 134973), (1764, 119976), (2016, 104979), (2352, 89982), (2646, 79984), (3024, 69986), (3528, 59988), (4704, 44991), (4999, 42336), (5292, 39992), (6048, 34993), (7056, 29994), (9998, 21168), (10584, 19996), (14112, 14997)]