485502966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 1249178112

約数和(自身を除く): 763675146

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 127, 153, 186, 221, 234, 254, 279, 306, 381, 403, 442, 527, 558, 663, 762, 806, 961, 1054, 1143, 1209, 1326, 1581, 1651, 1922, 1989, 2159, 2286, 2418, 2883, 3162, 3302, 3627, 3937, 3978, 4318, 4743, 4953, 5766, 6477, 6851, 7254, 7874, 8649, 9486, 9906, 11811, 12493, 12954, 13702, 14859, 16337, 17298, 19431, 20553, 23622, 24986, 28067, 29718, 32674, 35433, 37479, 38862, 41106, 49011, 51181, 56134, 61659, 66929, 70866, 74958, 84201, 98022, 102362, 112437, 122047, 123318, 133858, 147033, 153543, 168402, 200787, 212381, 224874, 244094, 252603, 294066, 307086, 366141, 401574, 424762, 460629, 505206, 602361, 637143, 732282, 870077, 921258, 1098423, 1204722, 1274286, 1586611, 1740154, 1911429, 2074799, 2196846, 2610231, 3173222, 3822858, 4149598, 4759833, 5220462, 6224397, 7830693, 9519666, 12448794, 14279499, 15661386, 18673191, 26972387, 28558998, 37346382, 53944774, 80917161, 161834322, 242751483, 485502966]

約数ペア:

[(1, 485502966), (2, 242751483), (3, 161834322), (6, 80917161), (9, 53944774), (13, 37346382), (17, 28558998), (18, 26972387), (26, 18673191), (31, 15661386), (34, 14279499), (39, 12448794), (51, 9519666), (62, 7830693), (78, 6224397), (93, 5220462), (102, 4759833), (117, 4149598), (127, 3822858), (153, 3173222), (186, 2610231), (221, 2196846), (234, 2074799), (254, 1911429), (279, 1740154), (306, 1586611), (381, 1274286), (403, 1204722), (442, 1098423), (527, 921258), (558, 870077), (663, 732282), (762, 637143), (806, 602361), (961, 505206), (1054, 460629), (1143, 424762), (1209, 401574), (1326, 366141), (1581, 307086), (1651, 294066), (1922, 252603), (1989, 244094), (2159, 224874), (2286, 212381), (2418, 200787), (2883, 168402), (3162, 153543), (3302, 147033), (3627, 133858), (3937, 123318), (3978, 122047), (4318, 112437), (4743, 102362), (4953, 98022), (5766, 84201), (6477, 74958), (6851, 70866), (7254, 66929), (7874, 61659), (8649, 56134), (9486, 51181), (9906, 49011), (11811, 41106), (12493, 38862), (12954, 37479), (13702, 35433), (14859, 32674), (16337, 29718), (17298, 28067), (19431, 24986), (20553, 23622)]