320433138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{312313}}^1$

素因数の和:312343

約数の個数: 32

約数和(自身を含む): 749553600

約数和(自身を除く): 429120462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 312313, 624626, 936939, 1873878, 2810817, 5621634, 5933947, 8432451, 11867894, 16864902, 17801841, 35603682, 53405523, 106811046, 160216569, 320433138]

約数ペア:

[(1, 320433138), (2, 160216569), (3, 106811046), (6, 53405523), (9, 35603682), (18, 17801841), (19, 16864902), (27, 11867894), (38, 8432451), (54, 5933947), (57, 5621634), (114, 2810817), (171, 1873878), (342, 936939), (513, 624626), (1026, 312313)]