221429376

素因数分解:

$2^7\times 3^7\times 7^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 762796800

約数和(自身を除く): 541367424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 113, 126, 128, 144, 162, 168, 189, 192, 216, 224, 226, 243, 252, 288, 324, 336, 339, 378, 384, 432, 448, 452, 486, 504, 567, 576, 648, 672, 678, 729, 756, 791, 864, 896, 904, 972, 1008, 1017, 1134, 1152, 1296, 1344, 1356, 1458, 1512, 1582, 1701, 1728, 1808, 1944, 2016, 2034, 2187, 2268, 2373, 2592, 2688, 2712, 2916, 3024, 3051, 3164, 3402, 3456, 3616, 3888, 4032, 4068, 4374, 4536, 4746, 5103, 5184, 5424, 5832, 6048, 6102, 6328, 6804, 7119, 7232, 7776, 8064, 8136, 8748, 9072, 9153, 9492, 10206, 10368, 10848, 11664, 12096, 12204, 12656, 13608, 14238, 14464, 15309, 15552, 16272, 17496, 18144, 18306, 18984, 20412, 21357, 21696, 23328, 24192, 24408, 25312, 27216, 27459, 28476, 30618, 31104, 32544, 34992, 36288, 36612, 37968, 40824, 42714, 43392, 46656, 48816, 50624, 54432, 54918, 56952, 61236, 64071, 65088, 69984, 72576, 73224, 75936, 81648, 82377, 85428, 93312, 97632, 101248, 108864, 109836, 113904, 122472, 128142, 130176, 139968, 146448, 151872, 163296, 164754, 170856, 192213, 195264, 217728, 219672, 227808, 244944, 247131, 256284, 279936, 292896, 303744, 326592, 329508, 341712, 384426, 390528, 439344, 455616, 489888, 494262, 512568, 576639, 585792, 653184, 659016, 683424, 768852, 878688, 911232, 979776, 988524, 1025136, 1153278, 1171584, 1318032, 1366848, 1537704, 1729917, 1757376, 1959552, 1977048, 2050272, 2306556, 2636064, 2733696, 3075408, 3459834, 3514752, 3954096, 4100544, 4613112, 5272128, 6150816, 6919668, 7908192, 8201088, 9226224, 10544256, 12301632, 13839336, 15816384, 18452448, 24603264, 27678672, 31632768, 36904896, 55357344, 73809792, 110714688, 221429376]

約数ペア:

[(1, 221429376), (2, 110714688), (3, 73809792), (4, 55357344), (6, 36904896), (7, 31632768), (8, 27678672), (9, 24603264), (12, 18452448), (14, 15816384), (16, 13839336), (18, 12301632), (21, 10544256), (24, 9226224), (27, 8201088), (28, 7908192), (32, 6919668), (36, 6150816), (42, 5272128), (48, 4613112), (54, 4100544), (56, 3954096), (63, 3514752), (64, 3459834), (72, 3075408), (81, 2733696), (84, 2636064), (96, 2306556), (108, 2050272), (112, 1977048), (113, 1959552), (126, 1757376), (128, 1729917), (144, 1537704), (162, 1366848), (168, 1318032), (189, 1171584), (192, 1153278), (216, 1025136), (224, 988524), (226, 979776), (243, 911232), (252, 878688), (288, 768852), (324, 683424), (336, 659016), (339, 653184), (378, 585792), (384, 576639), (432, 512568), (448, 494262), (452, 489888), (486, 455616), (504, 439344), (567, 390528), (576, 384426), (648, 341712), (672, 329508), (678, 326592), (729, 303744), (756, 292896), (791, 279936), (864, 256284), (896, 247131), (904, 244944), (972, 227808), (1008, 219672), (1017, 217728), (1134, 195264), (1152, 192213), (1296, 170856), (1344, 164754), (1356, 163296), (1458, 151872), (1512, 146448), (1582, 139968), (1701, 130176), (1728, 128142), (1808, 122472), (1944, 113904), (2016, 109836), (2034, 108864), (2187, 101248), (2268, 97632), (2373, 93312), (2592, 85428), (2688, 82377), (2712, 81648), (2916, 75936), (3024, 73224), (3051, 72576), (3164, 69984), (3402, 65088), (3456, 64071), (3616, 61236), (3888, 56952), (4032, 54918), (4068, 54432), (4374, 50624), (4536, 48816), (4746, 46656), (5103, 43392), (5184, 42714), (5424, 40824), (5832, 37968), (6048, 36612), (6102, 36288), (6328, 34992), (6804, 32544), (7119, 31104), (7232, 30618), (7776, 28476), (8064, 27459), (8136, 27216), (8748, 25312), (9072, 24408), (9153, 24192), (9492, 23328), (10206, 21696), (10368, 21357), (10848, 20412), (11664, 18984), (12096, 18306), (12204, 18144), (12656, 17496), (13608, 16272), (14238, 15552), (14464, 15309)]