268249194

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 590990400

約数和(自身を除く): 322741206

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 409, 439, 498, 747, 818, 878, 1227, 1317, 1494, 2454, 2634, 3681, 3951, 7362, 7902, 33947, 36437, 67894, 72874, 101841, 109311, 179551, 203682, 218622, 305523, 327933, 359102, 538653, 611046, 655866, 1077306, 1615959, 3231918, 14902733, 29805466, 44708199, 89416398, 134124597, 268249194]

約数ペア:

[(1, 268249194), (2, 134124597), (3, 89416398), (6, 44708199), (9, 29805466), (18, 14902733), (83, 3231918), (166, 1615959), (249, 1077306), (409, 655866), (439, 611046), (498, 538653), (747, 359102), (818, 327933), (878, 305523), (1227, 218622), (1317, 203682), (1494, 179551), (2454, 109311), (2634, 101841), (3681, 72874), (3951, 67894), (7362, 36437), (7902, 33947)]