816539136

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 240

約数和(自身を含む): 2668311360

約数和(自身を除く): 1851772224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 384, 392, 399, 448, 456, 512, 532, 571, 588, 608, 672, 768, 784, 798, 896, 912, 931, 1064, 1142, 1176, 1216, 1344, 1536, 1568, 1596, 1713, 1792, 1824, 1862, 2128, 2284, 2352, 2432, 2688, 2793, 3136, 3192, 3426, 3584, 3648, 3724, 3997, 4256, 4568, 4704, 4864, 5376, 5586, 6272, 6384, 6852, 7296, 7448, 7994, 8512, 9136, 9408, 9728, 10752, 10849, 11172, 11991, 12544, 12768, 13704, 14592, 14896, 15988, 17024, 18272, 18816, 21698, 22344, 23982, 25088, 25536, 27408, 27979, 29184, 29792, 31976, 32547, 34048, 36544, 37632, 43396, 44688, 47964, 51072, 54816, 55958, 59584, 63952, 65094, 68096, 73088, 75264, 75943, 83937, 86792, 89376, 95928, 102144, 109632, 111916, 119168, 127904, 130188, 146176, 151886, 167874, 173584, 178752, 191856, 204288, 219264, 223832, 227829, 238336, 255808, 260376, 292352, 303772, 335748, 347168, 357504, 383712, 438528, 447664, 455658, 476672, 511616, 520752, 531601, 607544, 671496, 694336, 715008, 767424, 877056, 895328, 911316, 1023232, 1041504, 1063202, 1215088, 1342992, 1388672, 1430016, 1534848, 1594803, 1790656, 1822632, 2046464, 2083008, 2126404, 2430176, 2685984, 2777344, 3069696, 3189606, 3581312, 3645264, 4166016, 4252808, 4860352, 5371968, 5554688, 6139392, 6379212, 7162624, 7290528, 8332032, 8505616, 9720704, 10743936, 12758424, 14325248, 14581056, 16664064, 17011232, 19441408, 21487872, 25516848, 29162112, 34022464, 38882816, 42975744, 51033696, 58324224, 68044928, 102067392, 116648448, 136089856, 204134784, 272179712, 408269568, 816539136]

約数ペア:

[(1, 816539136), (2, 408269568), (3, 272179712), (4, 204134784), (6, 136089856), (7, 116648448), (8, 102067392), (12, 68044928), (14, 58324224), (16, 51033696), (19, 42975744), (21, 38882816), (24, 34022464), (28, 29162112), (32, 25516848), (38, 21487872), (42, 19441408), (48, 17011232), (49, 16664064), (56, 14581056), (57, 14325248), (64, 12758424), (76, 10743936), (84, 9720704), (96, 8505616), (98, 8332032), (112, 7290528), (114, 7162624), (128, 6379212), (133, 6139392), (147, 5554688), (152, 5371968), (168, 4860352), (192, 4252808), (196, 4166016), (224, 3645264), (228, 3581312), (256, 3189606), (266, 3069696), (294, 2777344), (304, 2685984), (336, 2430176), (384, 2126404), (392, 2083008), (399, 2046464), (448, 1822632), (456, 1790656), (512, 1594803), (532, 1534848), (571, 1430016), (588, 1388672), (608, 1342992), (672, 1215088), (768, 1063202), (784, 1041504), (798, 1023232), (896, 911316), (912, 895328), (931, 877056), (1064, 767424), (1142, 715008), (1176, 694336), (1216, 671496), (1344, 607544), (1536, 531601), (1568, 520752), (1596, 511616), (1713, 476672), (1792, 455658), (1824, 447664), (1862, 438528), (2128, 383712), (2284, 357504), (2352, 347168), (2432, 335748), (2688, 303772), (2793, 292352), (3136, 260376), (3192, 255808), (3426, 238336), (3584, 227829), (3648, 223832), (3724, 219264), (3997, 204288), (4256, 191856), (4568, 178752), (4704, 173584), (4864, 167874), (5376, 151886), (5586, 146176), (6272, 130188), (6384, 127904), (6852, 119168), (7296, 111916), (7448, 109632), (7994, 102144), (8512, 95928), (9136, 89376), (9408, 86792), (9728, 83937), (10752, 75943), (10849, 75264), (11172, 73088), (11991, 68096), (12544, 65094), (12768, 63952), (13704, 59584), (14592, 55958), (14896, 54816), (15988, 51072), (17024, 47964), (18272, 44688), (18816, 43396), (21698, 37632), (22344, 36544), (23982, 34048), (25088, 32547), (25536, 31976), (27408, 29792), (27979, 29184)]