285220222084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1935481}}^1$

素因数の和:1935788

約数の個数: 48

約数和(自身を含む): 602631675520

約数和(自身を除く): 317411453436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1108, 1939, 3878, 5263, 7756, 10526, 21052, 36841, 73682, 147364, 1935481, 3870962, 7741924, 13548367, 27096734, 36774139, 54193468, 73548278, 147096556, 257418973, 514837946, 536128237, 1029675892, 1072256474, 2144512948, 3752897659, 7505795318, 10186436503, 15011590636, 20372873006, 40745746012, 71305055521, 142610111042, 285220222084]

約数ペア:

[(1, 285220222084), (2, 142610111042), (4, 71305055521), (7, 40745746012), (14, 20372873006), (19, 15011590636), (28, 10186436503), (38, 7505795318), (76, 3752897659), (133, 2144512948), (266, 1072256474), (277, 1029675892), (532, 536128237), (554, 514837946), (1108, 257418973), (1939, 147096556), (3878, 73548278), (5263, 54193468), (7756, 36774139), (10526, 27096734), (21052, 13548367), (36841, 7741924), (73682, 3870962), (147364, 1935481)]