494404976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{3511}}^1$

素因数の和:4209

約数の個数: 40

約数和(自身を含む): 1033413024

約数和(自身を除く): 539008048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677, 1354, 2708, 3511, 5416, 7022, 8801, 10832, 14044, 17602, 28088, 35204, 45643, 56176, 70408, 91286, 140816, 182572, 365144, 730288, 2376947, 4753894, 9507788, 19015576, 30900311, 38031152, 61800622, 123601244, 247202488, 494404976]

約数ペア:

[(1, 494404976), (2, 247202488), (4, 123601244), (8, 61800622), (13, 38031152), (16, 30900311), (26, 19015576), (52, 9507788), (104, 4753894), (208, 2376947), (677, 730288), (1354, 365144), (2708, 182572), (3511, 140816), (5416, 91286), (7022, 70408), (8801, 56176), (10832, 45643), (14044, 35204), (17602, 28088)]