255225672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 748009080

約数和(自身を除く): 492783408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 257, 312, 468, 514, 771, 936, 1028, 1061, 1542, 2056, 2122, 2313, 3084, 3183, 3341, 4244, 4626, 6168, 6366, 6682, 8488, 9252, 9549, 10023, 12732, 13364, 13793, 18504, 19098, 20046, 25464, 26728, 27586, 30069, 38196, 40092, 41379, 55172, 60138, 76392, 80184, 82758, 110344, 120276, 124137, 165516, 240552, 248274, 272677, 331032, 496548, 545354, 818031, 993096, 1090708, 1636062, 2181416, 2454093, 3272124, 3544801, 4908186, 6544248, 7089602, 9816372, 10634403, 14179204, 19632744, 21268806, 28358408, 31903209, 42537612, 63806418, 85075224, 127612836, 255225672]

約数ペア:

[(1, 255225672), (2, 127612836), (3, 85075224), (4, 63806418), (6, 42537612), (8, 31903209), (9, 28358408), (12, 21268806), (13, 19632744), (18, 14179204), (24, 10634403), (26, 9816372), (36, 7089602), (39, 6544248), (52, 4908186), (72, 3544801), (78, 3272124), (104, 2454093), (117, 2181416), (156, 1636062), (234, 1090708), (257, 993096), (312, 818031), (468, 545354), (514, 496548), (771, 331032), (936, 272677), (1028, 248274), (1061, 240552), (1542, 165516), (2056, 124137), (2122, 120276), (2313, 110344), (3084, 82758), (3183, 80184), (3341, 76392), (4244, 60138), (4626, 55172), (6168, 41379), (6366, 40092), (6682, 38196), (8488, 30069), (9252, 27586), (9549, 26728), (10023, 25464), (12732, 20046), (13364, 19098), (13793, 18504)]