263651328

素因数分解:

$2^{16}\times 3^3\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 136

約数和(自身を含む): 786426000

約数和(自身を除く): 522774672

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, 256, 288, 298, 384, 432, 447, 512, 576, 596, 768, 864, 894, 1024, 1152, 1192, 1341, 1536, 1728, 1788, 2048, 2304, 2384, 2682, 3072, 3456, 3576, 4023, 4096, 4608, 4768, 5364, 6144, 6912, 7152, 8046, 8192, 9216, 9536, 10728, 12288, 13824, 14304, 16092, 16384, 18432, 19072, 21456, 24576, 27648, 28608, 32184, 32768, 36864, 38144, 42912, 49152, 55296, 57216, 64368, 65536, 73728, 76288, 85824, 98304, 110592, 114432, 128736, 147456, 152576, 171648, 196608, 221184, 228864, 257472, 294912, 305152, 343296, 442368, 457728, 514944, 589824, 610304, 686592, 884736, 915456, 1029888, 1220608, 1373184, 1769472, 1830912, 2059776, 2441216, 2746368, 3661824, 4119552, 4882432, 5492736, 7323648, 8239104, 9764864, 10985472, 14647296, 16478208, 21970944, 29294592, 32956416, 43941888, 65912832, 87883776, 131825664, 263651328]

約数ペア:

[(1, 263651328), (2, 131825664), (3, 87883776), (4, 65912832), (6, 43941888), (8, 32956416), (9, 29294592), (12, 21970944), (16, 16478208), (18, 14647296), (24, 10985472), (27, 9764864), (32, 8239104), (36, 7323648), (48, 5492736), (54, 4882432), (64, 4119552), (72, 3661824), (96, 2746368), (108, 2441216), (128, 2059776), (144, 1830912), (149, 1769472), (192, 1373184), (216, 1220608), (256, 1029888), (288, 915456), (298, 884736), (384, 686592), (432, 610304), (447, 589824), (512, 514944), (576, 457728), (596, 442368), (768, 343296), (864, 305152), (894, 294912), (1024, 257472), (1152, 228864), (1192, 221184), (1341, 196608), (1536, 171648), (1728, 152576), (1788, 147456), (2048, 128736), (2304, 114432), (2384, 110592), (2682, 98304), (3072, 85824), (3456, 76288), (3576, 73728), (4023, 65536), (4096, 64368), (4608, 57216), (4768, 55296), (5364, 49152), (6144, 42912), (6912, 38144), (7152, 36864), (8046, 32768), (8192, 32184), (9216, 28608), (9536, 27648), (10728, 24576), (12288, 21456), (13824, 19072), (14304, 18432), (16092, 16384)]