320674046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{21467}}^1$

素因数の和:21584

約数の個数: 32

約数和(自身を含む): 605912832

約数和(自身を除く): 285238786

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 14938, 21467, 42934, 150269, 236137, 300538, 472274, 1652959, 2082299, 3305918, 4164598, 14576093, 22905289, 29152186, 45810578, 160337023, 320674046]

約数ペア:

[(1, 320674046), (2, 160337023), (7, 45810578), (11, 29152186), (14, 22905289), (22, 14576093), (77, 4164598), (97, 3305918), (154, 2082299), (194, 1652959), (679, 472274), (1067, 300538), (1358, 236137), (2134, 150269), (7469, 42934), (14938, 21467)]