1298045890972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{185993}}^1$

素因数の和:186646

約数の個数: 48

約数和(自身を含む): 2407580733600

約数和(自身を除く): 1109534842628

約数列:

[1, 2, 4, 19, 38, 76, 229, 401, 458, 802, 916, 1604, 4351, 7619, 8702, 15238, 17404, 30476, 91829, 183658, 185993, 367316, 371986, 743972, 1744751, 3489502, 3533867, 6979004, 7067734, 14135468, 42592397, 74583193, 85184794, 149166386, 170369588, 298332772, 809255543, 1417080667, 1618511086, 2834161334, 3237022172, 5668322668, 17079551197, 34159102394, 68318204788, 324511472743, 649022945486, 1298045890972]

約数ペア:

[(1, 1298045890972), (2, 649022945486), (4, 324511472743), (19, 68318204788), (38, 34159102394), (76, 17079551197), (229, 5668322668), (401, 3237022172), (458, 2834161334), (802, 1618511086), (916, 1417080667), (1604, 809255543), (4351, 298332772), (7619, 170369588), (8702, 149166386), (15238, 85184794), (17404, 74583193), (30476, 42592397), (91829, 14135468), (183658, 7067734), (185993, 6979004), (367316, 3533867), (371986, 3489502), (743972, 1744751)]