253276688

素因数分解:

$2^4\times 7^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 100

約数和(自身を含む): 604343760

約数和(自身を除く): 351067072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 347, 392, 532, 686, 694, 784, 931, 1064, 1372, 1388, 1862, 2128, 2401, 2429, 2744, 2776, 3724, 4802, 4858, 5488, 5552, 6517, 6593, 7448, 9604, 9716, 13034, 13186, 14896, 17003, 19208, 19432, 26068, 26372, 34006, 38416, 38864, 45619, 46151, 52136, 52744, 68012, 91238, 92302, 104272, 105488, 119021, 136024, 182476, 184604, 238042, 272048, 323057, 364952, 369208, 476084, 646114, 729904, 738416, 833147, 952168, 1292228, 1666294, 1904336, 2261399, 2584456, 3332588, 4522798, 5168912, 6665176, 9045596, 13330352, 15829793, 18091192, 31659586, 36182384, 63319172, 126638344, 253276688]

約数ペア:

[(1, 253276688), (2, 126638344), (4, 63319172), (7, 36182384), (8, 31659586), (14, 18091192), (16, 15829793), (19, 13330352), (28, 9045596), (38, 6665176), (49, 5168912), (56, 4522798), (76, 3332588), (98, 2584456), (112, 2261399), (133, 1904336), (152, 1666294), (196, 1292228), (266, 952168), (304, 833147), (343, 738416), (347, 729904), (392, 646114), (532, 476084), (686, 369208), (694, 364952), (784, 323057), (931, 272048), (1064, 238042), (1372, 184604), (1388, 182476), (1862, 136024), (2128, 119021), (2401, 105488), (2429, 104272), (2744, 92302), (2776, 91238), (3724, 68012), (4802, 52744), (4858, 52136), (5488, 46151), (5552, 45619), (6517, 38864), (6593, 38416), (7448, 34006), (9604, 26372), (9716, 26068), (13034, 19432), (13186, 19208), (14896, 17003)]