337990276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{78311}}^1$

素因数の和:78411

約数の個数: 24

約数和(自身を含む): 644664384

約数和(自身を除く): 306674108

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 78311, 156622, 313244, 1018043, 2036086, 4072172, 6499813, 12999626, 25999252, 84497569, 168995138, 337990276]

約数ペア:

[(1, 337990276), (2, 168995138), (4, 84497569), (13, 25999252), (26, 12999626), (52, 6499813), (83, 4072172), (166, 2036086), (332, 1018043), (1079, 313244), (2158, 156622), (4316, 78311)]