315334554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{17443}}^1$

素因数の和:17602

約数の個数: 32

約数和(自身を含む): 663151104

約数和(自身を除く): 347816550

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 17443, 18078, 34886, 52329, 104658, 401189, 802378, 1203567, 2285033, 2407134, 4570066, 6855099, 13710198, 52555759, 105111518, 157667277, 315334554]

約数ペア:

[(1, 315334554), (2, 157667277), (3, 105111518), (6, 52555759), (23, 13710198), (46, 6855099), (69, 4570066), (131, 2407134), (138, 2285033), (262, 1203567), (393, 802378), (786, 401189), (3013, 104658), (6026, 52329), (9039, 34886), (17443, 18078)]