248554768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 603711360

約数和(自身を除く): 355156592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 229, 308, 458, 616, 881, 916, 1232, 1603, 1762, 1832, 2519, 3206, 3524, 3664, 5038, 6167, 6412, 7048, 9691, 10076, 12334, 12824, 14096, 17633, 19382, 20152, 24668, 25648, 35266, 38764, 40304, 49336, 67837, 70532, 77528, 98672, 135674, 141064, 155056, 201749, 271348, 282128, 403498, 542696, 806996, 1085392, 1412243, 1613992, 2219239, 2824486, 3227984, 4438478, 5648972, 8876956, 11297944, 15534673, 17753912, 22595888, 31069346, 35507824, 62138692, 124277384, 248554768]

約数ペア:

[(1, 248554768), (2, 124277384), (4, 62138692), (7, 35507824), (8, 31069346), (11, 22595888), (14, 17753912), (16, 15534673), (22, 11297944), (28, 8876956), (44, 5648972), (56, 4438478), (77, 3227984), (88, 2824486), (112, 2219239), (154, 1613992), (176, 1412243), (229, 1085392), (308, 806996), (458, 542696), (616, 403498), (881, 282128), (916, 271348), (1232, 201749), (1603, 155056), (1762, 141064), (1832, 135674), (2519, 98672), (3206, 77528), (3524, 70532), (3664, 67837), (5038, 49336), (6167, 40304), (6412, 38764), (7048, 35266), (9691, 25648), (10076, 24668), (12334, 20152), (12824, 19382), (14096, 17633)]