263372956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 598155264

約数和(自身を除く): 334782308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 191, 242, 259, 308, 382, 407, 484, 518, 764, 814, 847, 1036, 1331, 1337, 1628, 1694, 2101, 2662, 2674, 2849, 3388, 4202, 4477, 5324, 5348, 5698, 7067, 8404, 8954, 9317, 11396, 14134, 14707, 17908, 18634, 23111, 28268, 29414, 31339, 37268, 46222, 49247, 49469, 58828, 62678, 77737, 92444, 98494, 98938, 125356, 155474, 161777, 196988, 197876, 254221, 310948, 323554, 344729, 508442, 544159, 647108, 689458, 855107, 1016884, 1088318, 1378916, 1710214, 1779547, 2176636, 3420428, 3559094, 5985749, 7118188, 9406177, 11971498, 18812354, 23942996, 37624708, 65843239, 131686478, 263372956]

約数ペア:

[(1, 263372956), (2, 131686478), (4, 65843239), (7, 37624708), (11, 23942996), (14, 18812354), (22, 11971498), (28, 9406177), (37, 7118188), (44, 5985749), (74, 3559094), (77, 3420428), (121, 2176636), (148, 1779547), (154, 1710214), (191, 1378916), (242, 1088318), (259, 1016884), (308, 855107), (382, 689458), (407, 647108), (484, 544159), (518, 508442), (764, 344729), (814, 323554), (847, 310948), (1036, 254221), (1331, 197876), (1337, 196988), (1628, 161777), (1694, 155474), (2101, 125356), (2662, 98938), (2674, 98494), (2849, 92444), (3388, 77737), (4202, 62678), (4477, 58828), (5324, 49469), (5348, 49247), (5698, 46222), (7067, 37268), (8404, 31339), (8954, 29414), (9317, 28268), (11396, 23111), (14134, 18634), (14707, 17908)]