218704752

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2388

約数の個数: 160

約数和(自身を含む): 740904960

約数和(自身を除く): 522200208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2333, 2604, 3024, 3348, 3472, 3906, 4464, 4666, 5208, 5859, 6696, 6999, 7812, 9332, 10416, 11718, 13392, 13998, 15624, 16331, 18664, 20997, 23436, 27996, 31248, 32662, 37328, 41994, 46872, 48993, 55992, 62991, 65324, 72323, 83988, 93744, 97986, 111984, 125982, 130648, 144646, 146979, 167976, 195972, 216969, 251964, 261296, 289292, 293958, 335952, 391944, 433938, 440937, 503928, 506261, 578584, 587916, 650907, 783888, 867876, 881874, 1007856, 1012522, 1157168, 1175832, 1301814, 1518783, 1735752, 1763748, 1952721, 2025044, 2351664, 2603628, 3037566, 3471504, 3527496, 3905442, 4050088, 4556349, 5207256, 6075132, 7054992, 7810884, 8100176, 9112698, 10414512, 12150264, 13669047, 15621768, 18225396, 24300528, 27338094, 31243536, 36450792, 54676188, 72901584, 109352376, 218704752]

約数ペア:

[(1, 218704752), (2, 109352376), (3, 72901584), (4, 54676188), (6, 36450792), (7, 31243536), (8, 27338094), (9, 24300528), (12, 18225396), (14, 15621768), (16, 13669047), (18, 12150264), (21, 10414512), (24, 9112698), (27, 8100176), (28, 7810884), (31, 7054992), (36, 6075132), (42, 5207256), (48, 4556349), (54, 4050088), (56, 3905442), (62, 3527496), (63, 3471504), (72, 3037566), (84, 2603628), (93, 2351664), (108, 2025044), (112, 1952721), (124, 1763748), (126, 1735752), (144, 1518783), (168, 1301814), (186, 1175832), (189, 1157168), (216, 1012522), (217, 1007856), (248, 881874), (252, 867876), (279, 783888), (336, 650907), (372, 587916), (378, 578584), (432, 506261), (434, 503928), (496, 440937), (504, 433938), (558, 391944), (651, 335952), (744, 293958), (756, 289292), (837, 261296), (868, 251964), (1008, 216969), (1116, 195972), (1302, 167976), (1488, 146979), (1512, 144646), (1674, 130648), (1736, 125982), (1953, 111984), (2232, 97986), (2333, 93744), (2604, 83988), (3024, 72323), (3348, 65324), (3472, 62991), (3906, 55992), (4464, 48993), (4666, 46872), (5208, 41994), (5859, 37328), (6696, 32662), (6999, 31248), (7812, 27996), (9332, 23436), (10416, 20997), (11718, 18664), (13392, 16331), (13998, 15624)]