331567126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4783}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 570405888

約数和(自身を除く): 238838762

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1507, 3014, 3151, 4783, 6302, 9566, 34661, 52613, 69322, 105226, 110009, 220018, 655271, 1210099, 1310542, 2420198, 7207981, 14415962, 15071233, 30142466, 165783563, 331567126]

約数ペア:

[(1, 331567126), (2, 165783563), (11, 30142466), (22, 15071233), (23, 14415962), (46, 7207981), (137, 2420198), (253, 1310542), (274, 1210099), (506, 655271), (1507, 220018), (3014, 110009), (3151, 105226), (4783, 69322), (6302, 52613), (9566, 34661)]