262106496

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 780300000

約数和(自身を除く): 518193504

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, 509, 576, 596, 864, 894, 1018, 1152, 1192, 1341, 1527, 1728, 1788, 2036, 2384, 2682, 3054, 3456, 3576, 4023, 4072, 4581, 4768, 5364, 6108, 7152, 8046, 8144, 9162, 9536, 10728, 12216, 13743, 14304, 16092, 16288, 18324, 19072, 21456, 24432, 27486, 28608, 32184, 32576, 36648, 42912, 48864, 54972, 57216, 64368, 65152, 73296, 75841, 85824, 97728, 109944, 128736, 146592, 151682, 171648, 195456, 219888, 227523, 257472, 293184, 303364, 439776, 455046, 514944, 586368, 606728, 682569, 879552, 910092, 1213456, 1365138, 1759104, 1820184, 2047707, 2426912, 2730276, 3640368, 4095414, 4853824, 5460552, 7280736, 8190828, 9707648, 10921104, 14561472, 16381656, 21842208, 29122944, 32763312, 43684416, 65526624, 87368832, 131053248, 262106496]

約数ペア:

[(1, 262106496), (2, 131053248), (3, 87368832), (4, 65526624), (6, 43684416), (8, 32763312), (9, 29122944), (12, 21842208), (16, 16381656), (18, 14561472), (24, 10921104), (27, 9707648), (32, 8190828), (36, 7280736), (48, 5460552), (54, 4853824), (64, 4095414), (72, 3640368), (96, 2730276), (108, 2426912), (128, 2047707), (144, 1820184), (149, 1759104), (192, 1365138), (216, 1213456), (288, 910092), (298, 879552), (384, 682569), (432, 606728), (447, 586368), (509, 514944), (576, 455046), (596, 439776), (864, 303364), (894, 293184), (1018, 257472), (1152, 227523), (1192, 219888), (1341, 195456), (1527, 171648), (1728, 151682), (1788, 146592), (2036, 128736), (2384, 109944), (2682, 97728), (3054, 85824), (3456, 75841), (3576, 73296), (4023, 65152), (4072, 64368), (4581, 57216), (4768, 54972), (5364, 48864), (6108, 42912), (7152, 36648), (8046, 32576), (8144, 32184), (9162, 28608), (9536, 27486), (10728, 24432), (12216, 21456), (13743, 19072), (14304, 18324), (16092, 16288)]