256765824

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 192

約数和(自身を含む): 894572640

約数和(自身を除く): 637806816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1873, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3264, 3746, 3808, 4032, 4284, 4896, 5619, 5712, 6528, 7492, 7616, 8064, 8568, 9792, 11238, 11424, 13111, 14984, 15232, 16857, 17136, 19584, 22476, 22848, 26222, 29968, 31841, 33714, 34272, 39333, 44952, 45696, 52444, 59936, 63682, 67428, 68544, 78666, 89904, 95523, 104888, 117999, 119872, 127364, 134856, 137088, 157332, 179808, 191046, 209776, 222887, 235998, 239744, 254728, 269712, 286569, 314664, 359616, 382092, 419552, 445774, 471996, 509456, 539424, 573138, 629328, 668661, 719232, 764184, 839104, 891548, 943992, 1018912, 1078848, 1146276, 1258656, 1337322, 1528368, 1678208, 1783096, 1887984, 2005983, 2037824, 2157696, 2292552, 2517312, 2674644, 3056736, 3566192, 3775968, 4011966, 4075648, 4585104, 5034624, 5349288, 6113472, 7132384, 7551936, 8023932, 9170208, 10698576, 12226944, 14264768, 15103872, 16047864, 18340416, 21397152, 28529536, 32095728, 36680832, 42794304, 64191456, 85588608, 128382912, 256765824]

約数ペア:

[(1, 256765824), (2, 128382912), (3, 85588608), (4, 64191456), (6, 42794304), (7, 36680832), (8, 32095728), (9, 28529536), (12, 21397152), (14, 18340416), (16, 16047864), (17, 15103872), (18, 14264768), (21, 12226944), (24, 10698576), (28, 9170208), (32, 8023932), (34, 7551936), (36, 7132384), (42, 6113472), (48, 5349288), (51, 5034624), (56, 4585104), (63, 4075648), (64, 4011966), (68, 3775968), (72, 3566192), (84, 3056736), (96, 2674644), (102, 2517312), (112, 2292552), (119, 2157696), (126, 2037824), (128, 2005983), (136, 1887984), (144, 1783096), (153, 1678208), (168, 1528368), (192, 1337322), (204, 1258656), (224, 1146276), (238, 1078848), (252, 1018912), (272, 943992), (288, 891548), (306, 839104), (336, 764184), (357, 719232), (384, 668661), (408, 629328), (448, 573138), (476, 539424), (504, 509456), (544, 471996), (576, 445774), (612, 419552), (672, 382092), (714, 359616), (816, 314664), (896, 286569), (952, 269712), (1008, 254728), (1071, 239744), (1088, 235998), (1152, 222887), (1224, 209776), (1344, 191046), (1428, 179808), (1632, 157332), (1873, 137088), (1904, 134856), (2016, 127364), (2142, 119872), (2176, 117999), (2448, 104888), (2688, 95523), (2856, 89904), (3264, 78666), (3746, 68544), (3808, 67428), (4032, 63682), (4284, 59936), (4896, 52444), (5619, 45696), (5712, 44952), (6528, 39333), (7492, 34272), (7616, 33714), (8064, 31841), (8568, 29968), (9792, 26222), (11238, 22848), (11424, 22476), (13111, 19584), (14984, 17136), (15232, 16857)]