249392528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 634245120

約数和(自身を除く): 384852592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 59, 73, 77, 88, 94, 112, 118, 146, 154, 176, 188, 236, 292, 308, 329, 376, 413, 472, 511, 517, 584, 616, 649, 658, 752, 803, 826, 944, 1022, 1034, 1168, 1232, 1298, 1316, 1606, 1652, 2044, 2068, 2596, 2632, 2773, 3212, 3304, 3431, 3619, 4088, 4136, 4307, 4543, 5192, 5264, 5546, 5621, 6424, 6608, 6862, 7238, 8176, 8272, 8614, 9086, 10384, 11092, 11242, 12848, 13724, 14476, 17228, 18172, 19411, 22184, 22484, 24017, 27448, 28952, 30149, 30503, 34456, 36344, 37741, 38822, 44368, 44968, 47377, 48034, 54896, 57904, 60298, 61006, 68912, 72688, 75482, 77644, 89936, 94754, 96068, 120596, 122012, 150964, 155288, 189508, 192136, 202429, 213521, 241192, 244024, 264187, 301928, 310576, 331639, 379016, 384272, 404858, 427042, 482384, 488048, 528374, 603856, 663278, 758032, 809716, 854084, 1056748, 1326556, 1417003, 1619432, 1708168, 2113496, 2226719, 2653112, 2834006, 3238864, 3416336, 4226992, 4453438, 5306224, 5668012, 8906876, 11336024, 15587033, 17813752, 22672048, 31174066, 35627504, 62348132, 124696264, 249392528]

約数ペア:

[(1, 249392528), (2, 124696264), (4, 62348132), (7, 35627504), (8, 31174066), (11, 22672048), (14, 17813752), (16, 15587033), (22, 11336024), (28, 8906876), (44, 5668012), (47, 5306224), (56, 4453438), (59, 4226992), (73, 3416336), (77, 3238864), (88, 2834006), (94, 2653112), (112, 2226719), (118, 2113496), (146, 1708168), (154, 1619432), (176, 1417003), (188, 1326556), (236, 1056748), (292, 854084), (308, 809716), (329, 758032), (376, 663278), (413, 603856), (472, 528374), (511, 488048), (517, 482384), (584, 427042), (616, 404858), (649, 384272), (658, 379016), (752, 331639), (803, 310576), (826, 301928), (944, 264187), (1022, 244024), (1034, 241192), (1168, 213521), (1232, 202429), (1298, 192136), (1316, 189508), (1606, 155288), (1652, 150964), (2044, 122012), (2068, 120596), (2596, 96068), (2632, 94754), (2773, 89936), (3212, 77644), (3304, 75482), (3431, 72688), (3619, 68912), (4088, 61006), (4136, 60298), (4307, 57904), (4543, 54896), (5192, 48034), (5264, 47377), (5546, 44968), (5621, 44368), (6424, 38822), (6608, 37741), (6862, 36344), (7238, 34456), (8176, 30503), (8272, 30149), (8614, 28952), (9086, 27448), (10384, 24017), (11092, 22484), (11242, 22184), (12848, 19411), (13724, 18172), (14476, 17228)]