283949414

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 528937200

約数和(自身を除く): 244987786

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 931, 1022, 1387, 1862, 2089, 2774, 3577, 4178, 7154, 9709, 14623, 19418, 29246, 39691, 67963, 79382, 102361, 135926, 152497, 204722, 277837, 304994, 555674, 1067479, 1944859, 2134958, 2897443, 3889718, 5794886, 7472353, 14944706, 20282101, 40564202, 141974707, 283949414]

約数ペア:

[(1, 283949414), (2, 141974707), (7, 40564202), (14, 20282101), (19, 14944706), (38, 7472353), (49, 5794886), (73, 3889718), (98, 2897443), (133, 2134958), (146, 1944859), (266, 1067479), (511, 555674), (931, 304994), (1022, 277837), (1387, 204722), (1862, 152497), (2089, 135926), (2774, 102361), (3577, 79382), (4178, 67963), (7154, 39691), (9709, 29246), (14623, 19418)]