777295372

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 1575067648

約数和(自身を除く): 797772276

約数列:

[1, 2, 4, 7, 14, 28, 127, 241, 254, 482, 508, 889, 907, 964, 1687, 1778, 1814, 3374, 3556, 3628, 6349, 6748, 12698, 25396, 30607, 61214, 115189, 122428, 214249, 218587, 230378, 428498, 437174, 460756, 806323, 856996, 874348, 1530109, 1612646, 3060218, 3225292, 6120436, 27760549, 55521098, 111042196, 194323843, 388647686, 777295372]

約数ペア:

[(1, 777295372), (2, 388647686), (4, 194323843), (7, 111042196), (14, 55521098), (28, 27760549), (127, 6120436), (241, 3225292), (254, 3060218), (482, 1612646), (508, 1530109), (889, 874348), (907, 856996), (964, 806323), (1687, 460756), (1778, 437174), (1814, 428498), (3374, 230378), (3556, 218587), (3628, 214249), (6349, 122428), (6748, 115189), (12698, 61214), (25396, 30607)]