676219118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 1054639872

約数和(自身を除く): 378420754

約数列:

[1, 2, 43, 86, 131, 193, 262, 311, 386, 622, 5633, 8299, 11266, 13373, 16598, 25283, 26746, 40741, 50566, 60023, 81482, 120046, 1087169, 1751863, 2174338, 2580989, 3503726, 5161978, 7863013, 15726026, 338109559, 676219118]

約数ペア:

[(1, 676219118), (2, 338109559), (43, 15726026), (86, 7863013), (131, 5161978), (193, 3503726), (262, 2580989), (311, 2174338), (386, 1751863), (622, 1087169), (5633, 120046), (8299, 81482), (11266, 60023), (13373, 50566), (16598, 40741), (25283, 26746)]