213371712

素因数分解:

$2^6\times 3^3\times {\mathrm{123479}}^1$

素因数の和:123500

約数の個数: 56

約数和(自身を含む): 627278400

約数和(自身を除く): 413906688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 123479, 246958, 370437, 493916, 740874, 987832, 1111311, 1481748, 1975664, 2222622, 2963496, 3333933, 3951328, 4445244, 5926992, 6667866, 7902656, 8890488, 11853984, 13335732, 17780976, 23707968, 26671464, 35561952, 53342928, 71123904, 106685856, 213371712]

約数ペア:

[(1, 213371712), (2, 106685856), (3, 71123904), (4, 53342928), (6, 35561952), (8, 26671464), (9, 23707968), (12, 17780976), (16, 13335732), (18, 11853984), (24, 8890488), (27, 7902656), (32, 6667866), (36, 5926992), (48, 4445244), (54, 3951328), (64, 3333933), (72, 2963496), (96, 2222622), (108, 1975664), (144, 1481748), (192, 1111311), (216, 987832), (288, 740874), (432, 493916), (576, 370437), (864, 246958), (1728, 123479)]