253988928

素因数分解:

$2^6\times 3^2\times {\mathrm{440953}}^1$

素因数の和:440971

約数の個数: 42

約数和(自身を含む): 728015054

約数和(自身を除く): 474026126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 440953, 881906, 1322859, 1763812, 2645718, 3527624, 3968577, 5291436, 7055248, 7937154, 10582872, 14110496, 15874308, 21165744, 28220992, 31748616, 42331488, 63497232, 84662976, 126994464, 253988928]

約数ペア:

[(1, 253988928), (2, 126994464), (3, 84662976), (4, 63497232), (6, 42331488), (8, 31748616), (9, 28220992), (12, 21165744), (16, 15874308), (18, 14110496), (24, 10582872), (32, 7937154), (36, 7055248), (48, 5291436), (64, 3968577), (72, 3527624), (96, 2645718), (144, 1763812), (192, 1322859), (288, 881906), (576, 440953)]