902181888

素因数分解:

$2^{10}\times 3^4\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 220

約数和(自身を含む): 2749325700

約数和(自身を除く): 1847143812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 81, 96, 108, 128, 144, 146, 149, 162, 192, 216, 219, 256, 288, 292, 298, 324, 384, 432, 438, 447, 512, 576, 584, 596, 648, 657, 768, 864, 876, 894, 1024, 1152, 1168, 1192, 1296, 1314, 1341, 1536, 1728, 1752, 1788, 1971, 2304, 2336, 2384, 2592, 2628, 2682, 3072, 3456, 3504, 3576, 3942, 4023, 4608, 4672, 4768, 5184, 5256, 5364, 5913, 6912, 7008, 7152, 7884, 8046, 9216, 9344, 9536, 10368, 10512, 10728, 10877, 11826, 12069, 13824, 14016, 14304, 15768, 16092, 18688, 19072, 20736, 21024, 21456, 21754, 23652, 24138, 27648, 28032, 28608, 31536, 32184, 32631, 37376, 38144, 41472, 42048, 42912, 43508, 47304, 48276, 56064, 57216, 63072, 64368, 65262, 74752, 76288, 82944, 84096, 85824, 87016, 94608, 96552, 97893, 112128, 114432, 126144, 128736, 130524, 152576, 168192, 171648, 174032, 189216, 193104, 195786, 224256, 228864, 252288, 257472, 261048, 293679, 336384, 343296, 348064, 378432, 386208, 391572, 457728, 504576, 514944, 522096, 587358, 672768, 686592, 696128, 756864, 772416, 783144, 881037, 1009152, 1029888, 1044192, 1174716, 1373184, 1392256, 1513728, 1544832, 1566288, 1762074, 2018304, 2059776, 2088384, 2349432, 2784512, 3027456, 3089664, 3132576, 3524148, 4119552, 4176768, 4698864, 5569024, 6054912, 6179328, 6265152, 7048296, 8353536, 9397728, 11138048, 12358656, 12530304, 14096592, 16707072, 18795456, 25060608, 28193184, 33414144, 37590912, 50121216, 56386368, 75181824, 100242432, 112772736, 150363648, 225545472, 300727296, 451090944, 902181888]

約数ペア:

[(1, 902181888), (2, 451090944), (3, 300727296), (4, 225545472), (6, 150363648), (8, 112772736), (9, 100242432), (12, 75181824), (16, 56386368), (18, 50121216), (24, 37590912), (27, 33414144), (32, 28193184), (36, 25060608), (48, 18795456), (54, 16707072), (64, 14096592), (72, 12530304), (73, 12358656), (81, 11138048), (96, 9397728), (108, 8353536), (128, 7048296), (144, 6265152), (146, 6179328), (149, 6054912), (162, 5569024), (192, 4698864), (216, 4176768), (219, 4119552), (256, 3524148), (288, 3132576), (292, 3089664), (298, 3027456), (324, 2784512), (384, 2349432), (432, 2088384), (438, 2059776), (447, 2018304), (512, 1762074), (576, 1566288), (584, 1544832), (596, 1513728), (648, 1392256), (657, 1373184), (768, 1174716), (864, 1044192), (876, 1029888), (894, 1009152), (1024, 881037), (1152, 783144), (1168, 772416), (1192, 756864), (1296, 696128), (1314, 686592), (1341, 672768), (1536, 587358), (1728, 522096), (1752, 514944), (1788, 504576), (1971, 457728), (2304, 391572), (2336, 386208), (2384, 378432), (2592, 348064), (2628, 343296), (2682, 336384), (3072, 293679), (3456, 261048), (3504, 257472), (3576, 252288), (3942, 228864), (4023, 224256), (4608, 195786), (4672, 193104), (4768, 189216), (5184, 174032), (5256, 171648), (5364, 168192), (5913, 152576), (6912, 130524), (7008, 128736), (7152, 126144), (7884, 114432), (8046, 112128), (9216, 97893), (9344, 96552), (9536, 94608), (10368, 87016), (10512, 85824), (10728, 84096), (10877, 82944), (11826, 76288), (12069, 74752), (13824, 65262), (14016, 64368), (14304, 63072), (15768, 57216), (16092, 56064), (18688, 48276), (19072, 47304), (20736, 43508), (21024, 42912), (21456, 42048), (21754, 41472), (23652, 38144), (24138, 37376), (27648, 32631), (28032, 32184), (28608, 31536)]