220388616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{437279}}^1$

素因数の和:437298

約数の個数: 48

約数和(自身を含む): 682156800

約数和(自身を除く): 461768184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 437279, 874558, 1311837, 1749116, 2623674, 3060953, 3498232, 3935511, 5247348, 6121906, 7871022, 9182859, 10494696, 12243812, 15742044, 18365718, 24487624, 27548577, 31484088, 36731436, 55097154, 73462872, 110194308, 220388616]

約数ペア:

[(1, 220388616), (2, 110194308), (3, 73462872), (4, 55097154), (6, 36731436), (7, 31484088), (8, 27548577), (9, 24487624), (12, 18365718), (14, 15742044), (18, 12243812), (21, 10494696), (24, 9182859), (28, 7871022), (36, 6121906), (42, 5247348), (56, 3935511), (63, 3498232), (72, 3060953), (84, 2623674), (126, 1749116), (168, 1311837), (252, 874558), (504, 437279)]