391872384

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 1165860000

約数和(自身を除く): 773987616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 384, 432, 447, 576, 596, 761, 864, 894, 1152, 1192, 1341, 1522, 1728, 1788, 2283, 2384, 2682, 3044, 3456, 3576, 4023, 4566, 4768, 5364, 6088, 6849, 7152, 8046, 9132, 9536, 10728, 12176, 13698, 14304, 16092, 18264, 19072, 20547, 21456, 24352, 27396, 28608, 32184, 36528, 41094, 42912, 48704, 54792, 57216, 64368, 73056, 82188, 85824, 97408, 109584, 113389, 128736, 146112, 164376, 171648, 219168, 226778, 257472, 292224, 328752, 340167, 438336, 453556, 514944, 657504, 680334, 876672, 907112, 1020501, 1315008, 1360668, 1814224, 2041002, 2630016, 2721336, 3061503, 3628448, 4082004, 5442672, 6123006, 7256896, 8164008, 10885344, 12246012, 14513792, 16328016, 21770688, 24492024, 32656032, 43541376, 48984048, 65312064, 97968096, 130624128, 195936192, 391872384]

約数ペア:

[(1, 391872384), (2, 195936192), (3, 130624128), (4, 97968096), (6, 65312064), (8, 48984048), (9, 43541376), (12, 32656032), (16, 24492024), (18, 21770688), (24, 16328016), (27, 14513792), (32, 12246012), (36, 10885344), (48, 8164008), (54, 7256896), (64, 6123006), (72, 5442672), (96, 4082004), (108, 3628448), (128, 3061503), (144, 2721336), (149, 2630016), (192, 2041002), (216, 1814224), (288, 1360668), (298, 1315008), (384, 1020501), (432, 907112), (447, 876672), (576, 680334), (596, 657504), (761, 514944), (864, 453556), (894, 438336), (1152, 340167), (1192, 328752), (1341, 292224), (1522, 257472), (1728, 226778), (1788, 219168), (2283, 171648), (2384, 164376), (2682, 146112), (3044, 128736), (3456, 113389), (3576, 109584), (4023, 97408), (4566, 85824), (4768, 82188), (5364, 73056), (6088, 64368), (6849, 57216), (7152, 54792), (8046, 48704), (9132, 42912), (9536, 41094), (10728, 36528), (12176, 32184), (13698, 28608), (14304, 27396), (16092, 24352), (18264, 21456), (19072, 20547)]