321880368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{352939}}^1$

素因数の和:352969

約数の個数: 40

約数和(自身を含む): 875291200

約数和(自身を除く): 553410832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 352939, 705878, 1058817, 1411756, 2117634, 2823512, 4235268, 5647024, 6705841, 8470536, 13411682, 16941072, 20117523, 26823364, 40235046, 53646728, 80470092, 107293456, 160940184, 321880368]

約数ペア:

[(1, 321880368), (2, 160940184), (3, 107293456), (4, 80470092), (6, 53646728), (8, 40235046), (12, 26823364), (16, 20117523), (19, 16941072), (24, 13411682), (38, 8470536), (48, 6705841), (57, 5647024), (76, 4235268), (114, 2823512), (152, 2117634), (228, 1411756), (304, 1058817), (456, 705878), (912, 352939)]