256970784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3011}}^1$

素因数の和:3158

約数の個数: 96

約数和(自身を含む): 777240576

約数和(自身を除く): 520269792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 336, 381, 508, 672, 762, 889, 1016, 1524, 1778, 2032, 2667, 3011, 3048, 3556, 4064, 5334, 6022, 6096, 7112, 9033, 10668, 12044, 12192, 14224, 18066, 21077, 21336, 24088, 28448, 36132, 42154, 42672, 48176, 63231, 72264, 84308, 85344, 96352, 126462, 144528, 168616, 252924, 289056, 337232, 382397, 505848, 674464, 764794, 1011696, 1147191, 1529588, 2023392, 2294382, 2676779, 3059176, 4588764, 5353558, 6118352, 8030337, 9177528, 10707116, 12236704, 16060674, 18355056, 21414232, 32121348, 36710112, 42828464, 64242696, 85656928, 128485392, 256970784]

約数ペア:

[(1, 256970784), (2, 128485392), (3, 85656928), (4, 64242696), (6, 42828464), (7, 36710112), (8, 32121348), (12, 21414232), (14, 18355056), (16, 16060674), (21, 12236704), (24, 10707116), (28, 9177528), (32, 8030337), (42, 6118352), (48, 5353558), (56, 4588764), (84, 3059176), (96, 2676779), (112, 2294382), (127, 2023392), (168, 1529588), (224, 1147191), (254, 1011696), (336, 764794), (381, 674464), (508, 505848), (672, 382397), (762, 337232), (889, 289056), (1016, 252924), (1524, 168616), (1778, 144528), (2032, 126462), (2667, 96352), (3011, 85344), (3048, 84308), (3556, 72264), (4064, 63231), (5334, 48176), (6022, 42672), (6096, 42154), (7112, 36132), (9033, 28448), (10668, 24088), (12044, 21336), (12192, 21077), (14224, 18066)]