388614618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1028081}}^1$

素因数の和:1028099

約数の個数: 32

約数和(自身を含む): 986958720

約数和(自身を除く): 598344102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1028081, 2056162, 3084243, 6168486, 7196567, 9252729, 14393134, 18505458, 21589701, 27758187, 43179402, 55516374, 64769103, 129538206, 194307309, 388614618]

約数ペア:

[(1, 388614618), (2, 194307309), (3, 129538206), (6, 64769103), (7, 55516374), (9, 43179402), (14, 27758187), (18, 21589701), (21, 18505458), (27, 14393134), (42, 9252729), (54, 7196567), (63, 6168486), (126, 3084243), (189, 2056162), (378, 1028081)]