387601984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78653}}^1$

素因数の和:78683

約数の個数: 56

約数和(自身を含む): 958949568

約数和(自身を除く): 571347584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 78653, 157306, 314612, 550571, 629224, 865183, 1101142, 1258448, 1730366, 2202284, 2516896, 3460732, 4404568, 5033792, 6056281, 6921464, 8809136, 12112562, 13842928, 17618272, 24225124, 27685856, 35236544, 48450248, 55371712, 96900496, 193800992, 387601984]

約数ペア:

[(1, 387601984), (2, 193800992), (4, 96900496), (7, 55371712), (8, 48450248), (11, 35236544), (14, 27685856), (16, 24225124), (22, 17618272), (28, 13842928), (32, 12112562), (44, 8809136), (56, 6921464), (64, 6056281), (77, 5033792), (88, 4404568), (112, 3460732), (154, 2516896), (176, 2202284), (224, 1730366), (308, 1258448), (352, 1101142), (448, 865183), (616, 629224), (704, 550571), (1232, 314612), (2464, 157306), (4928, 78653)]