256605291648

素因数分解:

$2^7\times 3^2\times {\mathrm{613}}^1\times {\mathrm{363373}}^1$

素因数の和:364006

約数の個数: 96

約数和(自身を含む): 739615073340

約数和(自身を除く): 483009781692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 613, 1152, 1226, 1839, 2452, 3678, 4904, 5517, 7356, 9808, 11034, 14712, 19616, 22068, 29424, 39232, 44136, 58848, 78464, 88272, 117696, 176544, 235392, 353088, 363373, 706176, 726746, 1090119, 1453492, 2180238, 2906984, 3270357, 4360476, 5813968, 6540714, 8720952, 11627936, 13081428, 17441904, 23255872, 26162856, 34883808, 46511744, 52325712, 69767616, 104651424, 139535232, 209302848, 222747649, 418605696, 445495298, 668242947, 890990596, 1336485894, 1781981192, 2004728841, 2672971788, 3563962384, 4009457682, 5345943576, 7127924768, 8018915364, 10691887152, 14255849536, 16037830728, 21383774304, 28511699072, 32075661456, 42767548608, 64151322912, 85535097216, 128302645824, 256605291648]

約数ペア:

[(1, 256605291648), (2, 128302645824), (3, 85535097216), (4, 64151322912), (6, 42767548608), (8, 32075661456), (9, 28511699072), (12, 21383774304), (16, 16037830728), (18, 14255849536), (24, 10691887152), (32, 8018915364), (36, 7127924768), (48, 5345943576), (64, 4009457682), (72, 3563962384), (96, 2672971788), (128, 2004728841), (144, 1781981192), (192, 1336485894), (288, 890990596), (384, 668242947), (576, 445495298), (613, 418605696), (1152, 222747649), (1226, 209302848), (1839, 139535232), (2452, 104651424), (3678, 69767616), (4904, 52325712), (5517, 46511744), (7356, 34883808), (9808, 26162856), (11034, 23255872), (14712, 17441904), (19616, 13081428), (22068, 11627936), (29424, 8720952), (39232, 6540714), (44136, 5813968), (58848, 4360476), (78464, 3270357), (88272, 2906984), (117696, 2180238), (176544, 1453492), (235392, 1090119), (353088, 726746), (363373, 706176)]