388289236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 722993040

約数和(自身を除く): 334703804

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 137, 212, 274, 461, 548, 922, 1537, 1844, 3074, 3973, 6148, 7261, 7946, 13369, 14522, 15892, 24433, 26738, 29044, 48866, 53476, 63157, 97732, 126314, 210569, 252628, 421138, 708557, 842276, 1417114, 1831553, 2834228, 3347321, 3663106, 6694642, 7326212, 13389284, 97072309, 194144618, 388289236]

約数ペア:

[(1, 388289236), (2, 194144618), (4, 97072309), (29, 13389284), (53, 7326212), (58, 6694642), (106, 3663106), (116, 3347321), (137, 2834228), (212, 1831553), (274, 1417114), (461, 842276), (548, 708557), (922, 421138), (1537, 252628), (1844, 210569), (3074, 126314), (3973, 97732), (6148, 63157), (7261, 53476), (7946, 48866), (13369, 29044), (14522, 26738), (15892, 24433)]