249099676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 519321600

約数和(自身を除く): 270221924

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1946, 2207, 3892, 4031, 4414, 8062, 8828, 15449, 16124, 28217, 30898, 56434, 61796, 64003, 112868, 128006, 256012, 306773, 448021, 613546, 896042, 1227092, 1792084, 2147411, 4294822, 8589644, 8896417, 17792834, 35585668, 62274919, 124549838, 249099676]

約数ペア:

[(1, 249099676), (2, 124549838), (4, 62274919), (7, 35585668), (14, 17792834), (28, 8896417), (29, 8589644), (58, 4294822), (116, 2147411), (139, 1792084), (203, 1227092), (278, 896042), (406, 613546), (556, 448021), (812, 306773), (973, 256012), (1946, 128006), (2207, 112868), (3892, 64003), (4031, 61796), (4414, 56434), (8062, 30898), (8828, 28217), (15449, 16124)]