279971136

素因数分解:

$2^6\times 3^2\times {\mathrm{486061}}^1$

素因数の和:486079

約数の個数: 42

約数和(自身を含む): 802488362

約数和(自身を除く): 522517226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 486061, 972122, 1458183, 1944244, 2916366, 3888488, 4374549, 5832732, 7776976, 8749098, 11665464, 15553952, 17498196, 23330928, 31107904, 34996392, 46661856, 69992784, 93323712, 139985568, 279971136]

約数ペア:

[(1, 279971136), (2, 139985568), (3, 93323712), (4, 69992784), (6, 46661856), (8, 34996392), (9, 31107904), (12, 23330928), (16, 17498196), (18, 15553952), (24, 11665464), (32, 8749098), (36, 7776976), (48, 5832732), (64, 4374549), (72, 3888488), (96, 2916366), (144, 1944244), (192, 1458183), (288, 972122), (576, 486061)]