520036384

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 1267358400

約数和(自身を除く): 747322016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 76, 109, 112, 118, 133, 152, 218, 224, 236, 266, 304, 361, 413, 436, 472, 532, 608, 722, 763, 826, 872, 944, 1064, 1121, 1444, 1526, 1652, 1744, 1888, 2071, 2128, 2242, 2527, 2888, 3052, 3304, 3488, 4142, 4256, 4484, 5054, 5776, 6104, 6431, 6608, 7847, 8284, 8968, 10108, 11552, 12208, 12862, 13216, 14497, 15694, 16568, 17936, 20216, 21299, 24416, 25724, 28994, 31388, 33136, 35872, 39349, 40432, 42598, 45017, 51448, 57988, 62776, 66272, 78698, 80864, 85196, 90034, 102896, 115976, 122189, 125552, 149093, 157396, 170392, 180068, 205792, 231952, 244378, 251104, 275443, 298186, 314792, 340784, 360136, 463904, 488756, 550886, 596372, 629584, 681568, 720272, 855323, 977512, 1101772, 1192744, 1259168, 1440544, 1710646, 1955024, 2203544, 2321591, 2385488, 3421292, 3910048, 4407088, 4643182, 4770976, 6842584, 8814176, 9286364, 13685168, 16251137, 18572728, 27370336, 32502274, 37145456, 65004548, 74290912, 130009096, 260018192, 520036384]

約数ペア:

[(1, 520036384), (2, 260018192), (4, 130009096), (7, 74290912), (8, 65004548), (14, 37145456), (16, 32502274), (19, 27370336), (28, 18572728), (32, 16251137), (38, 13685168), (56, 9286364), (59, 8814176), (76, 6842584), (109, 4770976), (112, 4643182), (118, 4407088), (133, 3910048), (152, 3421292), (218, 2385488), (224, 2321591), (236, 2203544), (266, 1955024), (304, 1710646), (361, 1440544), (413, 1259168), (436, 1192744), (472, 1101772), (532, 977512), (608, 855323), (722, 720272), (763, 681568), (826, 629584), (872, 596372), (944, 550886), (1064, 488756), (1121, 463904), (1444, 360136), (1526, 340784), (1652, 314792), (1744, 298186), (1888, 275443), (2071, 251104), (2128, 244378), (2242, 231952), (2527, 205792), (2888, 180068), (3052, 170392), (3304, 157396), (3488, 149093), (4142, 125552), (4256, 122189), (4484, 115976), (5054, 102896), (5776, 90034), (6104, 85196), (6431, 80864), (6608, 78698), (7847, 66272), (8284, 62776), (8968, 57988), (10108, 51448), (11552, 45017), (12208, 42598), (12862, 40432), (13216, 39349), (14497, 35872), (15694, 33136), (16568, 31388), (17936, 28994), (20216, 25724), (21299, 24416)]