287013664

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9781}}^1$

素因数の和:9929

約数の個数: 48

約数和(自身を含む): 650776896

約数和(自身を除く): 363763232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 9781, 14672, 19562, 29344, 39124, 68467, 78248, 136934, 156496, 273868, 312992, 547736, 1095472, 1281311, 2190944, 2562622, 5125244, 8969177, 10250488, 17938354, 20500976, 35876708, 41001952, 71753416, 143506832, 287013664]

約数ペア:

[(1, 287013664), (2, 143506832), (4, 71753416), (7, 41001952), (8, 35876708), (14, 20500976), (16, 17938354), (28, 10250488), (32, 8969177), (56, 5125244), (112, 2562622), (131, 2190944), (224, 1281311), (262, 1095472), (524, 547736), (917, 312992), (1048, 273868), (1834, 156496), (2096, 136934), (3668, 78248), (4192, 68467), (7336, 39124), (9781, 29344), (14672, 19562)]