211875264

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1824

約数の個数: 140

約数和(自身を含む): 655740624

約数和(自身を除く): 443865360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 576, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1472, 1656, 1728, 1777, 1863, 2208, 2484, 2592, 3312, 3554, 3726, 4416, 4968, 5184, 5331, 6624, 7108, 7452, 9936, 10662, 13248, 14216, 14904, 15993, 19872, 21324, 28432, 29808, 31986, 39744, 40871, 42648, 47979, 56864, 59616, 63972, 81742, 85296, 95958, 113728, 119232, 122613, 127944, 143937, 163484, 170592, 191916, 245226, 255888, 287874, 326968, 341184, 367839, 383832, 490452, 511776, 575748, 653936, 735678, 767664, 980904, 1023552, 1103517, 1151496, 1307872, 1471356, 1535328, 1961808, 2207034, 2302992, 2615744, 2942712, 3070656, 3310551, 3923616, 4414068, 4605984, 5885424, 6621102, 7847232, 8828136, 9211968, 11770848, 13242204, 17656272, 23541696, 26484408, 35312544, 52968816, 70625088, 105937632, 211875264]

約数ペア:

[(1, 211875264), (2, 105937632), (3, 70625088), (4, 52968816), (6, 35312544), (8, 26484408), (9, 23541696), (12, 17656272), (16, 13242204), (18, 11770848), (23, 9211968), (24, 8828136), (27, 7847232), (32, 6621102), (36, 5885424), (46, 4605984), (48, 4414068), (54, 3923616), (64, 3310551), (69, 3070656), (72, 2942712), (81, 2615744), (92, 2302992), (96, 2207034), (108, 1961808), (138, 1535328), (144, 1471356), (162, 1307872), (184, 1151496), (192, 1103517), (207, 1023552), (216, 980904), (276, 767664), (288, 735678), (324, 653936), (368, 575748), (414, 511776), (432, 490452), (552, 383832), (576, 367839), (621, 341184), (648, 326968), (736, 287874), (828, 255888), (864, 245226), (1104, 191916), (1242, 170592), (1296, 163484), (1472, 143937), (1656, 127944), (1728, 122613), (1777, 119232), (1863, 113728), (2208, 95958), (2484, 85296), (2592, 81742), (3312, 63972), (3554, 59616), (3726, 56864), (4416, 47979), (4968, 42648), (5184, 40871), (5331, 39744), (6624, 31986), (7108, 29808), (7452, 28432), (9936, 21324), (10662, 19872), (13248, 15993), (14216, 14904)]