388339938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83299}}^1$

素因数の和:83351

約数の個数: 48

約数和(自身を含む): 987604800

約数和(自身を除く): 599264862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 83299, 166598, 249897, 499794, 583093, 749691, 1166186, 1499382, 1749279, 3082063, 3498558, 5247837, 6164126, 9246189, 10495674, 18492378, 21574441, 27738567, 43148882, 55477134, 64723323, 129446646, 194169969, 388339938]

約数ペア:

[(1, 388339938), (2, 194169969), (3, 129446646), (6, 64723323), (7, 55477134), (9, 43148882), (14, 27738567), (18, 21574441), (21, 18492378), (37, 10495674), (42, 9246189), (63, 6164126), (74, 5247837), (111, 3498558), (126, 3082063), (222, 1749279), (259, 1499382), (333, 1166186), (518, 749691), (666, 583093), (777, 499794), (1554, 249897), (2331, 166598), (4662, 83299)]