231342774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 513402624

約数和(自身を除く): 282059850

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 107, 159, 214, 318, 321, 523, 642, 689, 1046, 1378, 1391, 1569, 2067, 2782, 3138, 4134, 4173, 5671, 6799, 8346, 11342, 13598, 17013, 20397, 27719, 34026, 40794, 55438, 55961, 73723, 83157, 111922, 147446, 166314, 167883, 221169, 335766, 360347, 442338, 720694, 727493, 1081041, 1454986, 2162082, 2182479, 2965933, 4364958, 5931866, 8897799, 17795598, 38557129, 77114258, 115671387, 231342774]

約数ペア:

[(1, 231342774), (2, 115671387), (3, 77114258), (6, 38557129), (13, 17795598), (26, 8897799), (39, 5931866), (53, 4364958), (78, 2965933), (106, 2182479), (107, 2162082), (159, 1454986), (214, 1081041), (318, 727493), (321, 720694), (523, 442338), (642, 360347), (689, 335766), (1046, 221169), (1378, 167883), (1391, 166314), (1569, 147446), (2067, 111922), (2782, 83157), (3138, 73723), (4134, 55961), (4173, 55438), (5671, 40794), (6799, 34026), (8346, 27719), (11342, 20397), (13598, 17013)]