289339316

素因数分解:

$2^2\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{1217}}^1$

素因数の和:2448

約数の個数: 36

約数和(自身を含む): 589982148

約数和(自身を除く): 300642832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1213, 1217, 2426, 2434, 4852, 4868, 8491, 8519, 16982, 17038, 33964, 34076, 59437, 59633, 118874, 119266, 237748, 238532, 1476221, 2952442, 5904884, 10333547, 20667094, 41334188, 72334829, 144669658, 289339316]

約数ペア:

[(1, 289339316), (2, 144669658), (4, 72334829), (7, 41334188), (14, 20667094), (28, 10333547), (49, 5904884), (98, 2952442), (196, 1476221), (1213, 238532), (1217, 237748), (2426, 119266), (2434, 118874), (4852, 59633), (4868, 59437), (8491, 34076), (8519, 33964), (16982, 17038)]