397849104

素因数分解:

$2^4\times 3^3\times {\mathrm{920947}}^1$

素因数の和:920964

約数の個数: 40

約数和(自身を含む): 1141975520

約数和(自身を除く): 744126416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 920947, 1841894, 2762841, 3683788, 5525682, 7367576, 8288523, 11051364, 14735152, 16577046, 22102728, 24865569, 33154092, 44205456, 49731138, 66308184, 99462276, 132616368, 198924552, 397849104]

約数ペア:

[(1, 397849104), (2, 198924552), (3, 132616368), (4, 99462276), (6, 66308184), (8, 49731138), (9, 44205456), (12, 33154092), (16, 24865569), (18, 22102728), (24, 16577046), (27, 14735152), (36, 11051364), (48, 8288523), (54, 7367576), (72, 5525682), (108, 3683788), (144, 2762841), (216, 1841894), (432, 920947)]