2991943836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{162641}}^1$

素因数の和:162731

約数の個数: 72

約数和(自身を含む): 8761849824

約数和(自身を除く): 5769905988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 162641, 325282, 487923, 650564, 975846, 1138487, 1463769, 1951692, 2276974, 2927538, 3415461, 4553948, 5855076, 6830922, 10246383, 11872793, 13661844, 20492766, 23745586, 35618379, 40985532, 47491172, 71236758, 83109551, 106855137, 142473516, 166219102, 213710274, 249328653, 332438204, 427420548, 498657306, 747985959, 997314612, 1495971918, 2991943836]

約数ペア:

[(1, 2991943836), (2, 1495971918), (3, 997314612), (4, 747985959), (6, 498657306), (7, 427420548), (9, 332438204), (12, 249328653), (14, 213710274), (18, 166219102), (21, 142473516), (28, 106855137), (36, 83109551), (42, 71236758), (63, 47491172), (73, 40985532), (84, 35618379), (126, 23745586), (146, 20492766), (219, 13661844), (252, 11872793), (292, 10246383), (438, 6830922), (511, 5855076), (657, 4553948), (876, 3415461), (1022, 2927538), (1314, 2276974), (1533, 1951692), (2044, 1463769), (2628, 1138487), (3066, 975846), (4599, 650564), (6132, 487923), (9198, 325282), (18396, 162641)]