490868672

素因数分解:

$2^6\times 7^3\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 112

約数和(自身を含む): 1158240000

約数和(自身を除く): 667371328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 196, 224, 236, 343, 379, 392, 413, 448, 472, 686, 758, 784, 826, 944, 1372, 1516, 1568, 1652, 1888, 2653, 2744, 2891, 3032, 3136, 3304, 3776, 5306, 5488, 5782, 6064, 6608, 10612, 10976, 11564, 12128, 13216, 18571, 20237, 21224, 21952, 22361, 23128, 24256, 26432, 37142, 40474, 42448, 44722, 46256, 74284, 80948, 84896, 89444, 92512, 129997, 148568, 156527, 161896, 169792, 178888, 185024, 259994, 297136, 313054, 323792, 357776, 519988, 594272, 626108, 647584, 715552, 1039976, 1095689, 1188544, 1252216, 1295168, 1431104, 2079952, 2191378, 2504432, 4159904, 4382756, 5008864, 7669823, 8319808, 8765512, 10017728, 15339646, 17531024, 30679292, 35062048, 61358584, 70124096, 122717168, 245434336, 490868672]

約数ペア:

[(1, 490868672), (2, 245434336), (4, 122717168), (7, 70124096), (8, 61358584), (14, 35062048), (16, 30679292), (28, 17531024), (32, 15339646), (49, 10017728), (56, 8765512), (59, 8319808), (64, 7669823), (98, 5008864), (112, 4382756), (118, 4159904), (196, 2504432), (224, 2191378), (236, 2079952), (343, 1431104), (379, 1295168), (392, 1252216), (413, 1188544), (448, 1095689), (472, 1039976), (686, 715552), (758, 647584), (784, 626108), (826, 594272), (944, 519988), (1372, 357776), (1516, 323792), (1568, 313054), (1652, 297136), (1888, 259994), (2653, 185024), (2744, 178888), (2891, 169792), (3032, 161896), (3136, 156527), (3304, 148568), (3776, 129997), (5306, 92512), (5488, 89444), (5782, 84896), (6064, 80948), (6608, 74284), (10612, 46256), (10976, 44722), (11564, 42448), (12128, 40474), (13216, 37142), (18571, 26432), (20237, 24256), (21224, 23128), (21952, 22361)]