256032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 838656

約数和(自身を除く): 582624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4064, 4572, 5334, 6096, 7112, 8001, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 28448, 32004, 36576, 42672, 64008, 85344, 128016, 256032]

約数ペア:

[(1, 256032), (2, 128016), (3, 85344), (4, 64008), (6, 42672), (7, 36576), (8, 32004), (9, 28448), (12, 21336), (14, 18288), (16, 16002), (18, 14224), (21, 12192), (24, 10668), (28, 9144), (32, 8001), (36, 7112), (42, 6096), (48, 5334), (56, 4572), (63, 4064), (72, 3556), (84, 3048), (96, 2667), (112, 2286), (126, 2032), (127, 2016), (144, 1778), (168, 1524), (224, 1143), (252, 1016), (254, 1008), (288, 889), (336, 762), (381, 672), (504, 508)]