264920192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 561775200

約数和(自身を除く): 296855008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 304, 388, 608, 776, 1123, 1216, 1552, 1843, 2246, 2432, 3104, 3686, 4492, 6208, 7372, 8984, 12416, 14744, 17968, 21337, 29488, 35936, 42674, 58976, 71872, 85348, 108931, 117952, 143744, 170696, 217862, 235904, 341392, 435724, 682784, 871448, 1365568, 1742896, 2069689, 2731136, 3485792, 4139378, 6971584, 8278756, 13943168, 16557512, 33115024, 66230048, 132460096, 264920192]

約数ペア:

[(1, 264920192), (2, 132460096), (4, 66230048), (8, 33115024), (16, 16557512), (19, 13943168), (32, 8278756), (38, 6971584), (64, 4139378), (76, 3485792), (97, 2731136), (128, 2069689), (152, 1742896), (194, 1365568), (304, 871448), (388, 682784), (608, 435724), (776, 341392), (1123, 235904), (1216, 217862), (1552, 170696), (1843, 143744), (2246, 117952), (2432, 108931), (3104, 85348), (3686, 71872), (4492, 58976), (6208, 42674), (7372, 35936), (8984, 29488), (12416, 21337), (14744, 17968)]