231021362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 427327488

約数和(自身を除く): 196306126

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 286, 341, 367, 403, 682, 734, 781, 806, 923, 1562, 1846, 2201, 4037, 4402, 4433, 4771, 8074, 8866, 9542, 10153, 11377, 20306, 22754, 24211, 26057, 28613, 48422, 52114, 52481, 57226, 104962, 125147, 147901, 250294, 286627, 295802, 314743, 338741, 573254, 629486, 677482, 807767, 1615534, 1626911, 3253822, 3726151, 7452302, 8885437, 10500971, 17770874, 21001942, 115510681, 231021362]

約数ペア:

[(1, 231021362), (2, 115510681), (11, 21001942), (13, 17770874), (22, 10500971), (26, 8885437), (31, 7452302), (62, 3726151), (71, 3253822), (142, 1626911), (143, 1615534), (286, 807767), (341, 677482), (367, 629486), (403, 573254), (682, 338741), (734, 314743), (781, 295802), (806, 286627), (923, 250294), (1562, 147901), (1846, 125147), (2201, 104962), (4037, 57226), (4402, 52481), (4433, 52114), (4771, 48422), (8074, 28613), (8866, 26057), (9542, 24211), (10153, 22754), (11377, 20306)]