1260982016

素因数分解:

$2^8\times 7^1\times {\mathrm{703673}}^1$

素因数の和:703696

約数の個数: 36

約数和(自身を含む): 2876619312

約数和(自身を除く): 1615637296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 703673, 1407346, 2814692, 4925711, 5629384, 9851422, 11258768, 19702844, 22517536, 39405688, 45035072, 78811376, 90070144, 157622752, 180140288, 315245504, 630491008, 1260982016]

約数ペア:

[(1, 1260982016), (2, 630491008), (4, 315245504), (7, 180140288), (8, 157622752), (14, 90070144), (16, 78811376), (28, 45035072), (32, 39405688), (56, 22517536), (64, 19702844), (112, 11258768), (128, 9851422), (224, 5629384), (256, 4925711), (448, 2814692), (896, 1407346), (1792, 703673)]