1271036656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{16349}}^1$

素因数の和:16513

約数の個数: 40

約数和(自身を含む): 2542359600

約数和(自身を除く): 1271322944

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1808, 4859, 9718, 16349, 19436, 32698, 38872, 65396, 77744, 130792, 261584, 703007, 1406014, 1847437, 2812028, 3694874, 5624056, 7389748, 11248112, 14779496, 29558992, 79439791, 158879582, 317759164, 635518328, 1271036656]

約数ペア:

[(1, 1271036656), (2, 635518328), (4, 317759164), (8, 158879582), (16, 79439791), (43, 29558992), (86, 14779496), (113, 11248112), (172, 7389748), (226, 5624056), (344, 3694874), (452, 2812028), (688, 1847437), (904, 1406014), (1808, 703007), (4859, 261584), (9718, 130792), (16349, 77744), (19436, 65396), (32698, 38872)]