1640067066

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{26981}}^1$

素因数の和:27307

約数の個数: 48

約数和(自身を含む): 3889293408

約数和(自身を除く): 2249226342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 614, 921, 1842, 2763, 3377, 5526, 6754, 10131, 20262, 26981, 30393, 53962, 60786, 80943, 161886, 242829, 296791, 485658, 593582, 890373, 1780746, 2671119, 5342238, 8283167, 16566334, 24849501, 49699002, 74548503, 91114837, 149097006, 182229674, 273344511, 546689022, 820033533, 1640067066]

約数ペア:

[(1, 1640067066), (2, 820033533), (3, 546689022), (6, 273344511), (9, 182229674), (11, 149097006), (18, 91114837), (22, 74548503), (33, 49699002), (66, 24849501), (99, 16566334), (198, 8283167), (307, 5342238), (614, 2671119), (921, 1780746), (1842, 890373), (2763, 593582), (3377, 485658), (5526, 296791), (6754, 242829), (10131, 161886), (20262, 80943), (26981, 60786), (30393, 53962)]