279582016

素因数分解:

$2^6\times 7^1\times {\mathrm{624067}}^1$

素因数の和:624086

約数の個数: 28

約数和(自身を含む): 634053088

約数和(自身を除く): 354471072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 624067, 1248134, 2496268, 4368469, 4992536, 8736938, 9985072, 17473876, 19970144, 34947752, 39940288, 69895504, 139791008, 279582016]

約数ペア:

[(1, 279582016), (2, 139791008), (4, 69895504), (7, 39940288), (8, 34947752), (14, 19970144), (16, 17473876), (28, 9985072), (32, 8736938), (56, 4992536), (64, 4368469), (112, 2496268), (224, 1248134), (448, 624067)]