757460864

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 1534896000

約数和(自身を除く): 777435136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 199, 227, 262, 398, 454, 524, 796, 908, 1048, 1592, 1816, 2096, 3184, 3632, 4192, 6368, 7264, 8384, 12736, 14528, 16768, 25472, 26069, 29056, 29737, 45173, 52138, 59474, 90346, 104276, 118948, 180692, 208552, 237896, 361384, 417104, 475792, 722768, 834208, 951584, 1445536, 1668416, 1903168, 2891072, 3336832, 3806336, 5782144, 5917663, 11835326, 23670652, 47341304, 94682608, 189365216, 378730432, 757460864]

約数ペア:

[(1, 757460864), (2, 378730432), (4, 189365216), (8, 94682608), (16, 47341304), (32, 23670652), (64, 11835326), (128, 5917663), (131, 5782144), (199, 3806336), (227, 3336832), (262, 2891072), (398, 1903168), (454, 1668416), (524, 1445536), (796, 951584), (908, 834208), (1048, 722768), (1592, 475792), (1816, 417104), (2096, 361384), (3184, 237896), (3632, 208552), (4192, 180692), (6368, 118948), (7264, 104276), (8384, 90346), (12736, 59474), (14528, 52138), (16768, 45173), (25472, 29737), (26069, 29056)]