254233728

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 900472320

約数和(自身を除く): 646238592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 113, 124, 126, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 226, 248, 252, 279, 288, 324, 336, 339, 372, 378, 384, 432, 434, 448, 452, 496, 504, 558, 567, 576, 648, 651, 672, 678, 744, 756, 791, 837, 864, 868, 896, 904, 992, 1008, 1017, 1116, 1134, 1152, 1296, 1302, 1344, 1356, 1488, 1512, 1582, 1674, 1728, 1736, 1808, 1953, 1984, 2016, 2034, 2232, 2268, 2373, 2511, 2592, 2604, 2688, 2712, 2976, 3024, 3051, 3164, 3348, 3456, 3472, 3503, 3616, 3906, 3968, 4032, 4068, 4464, 4536, 4746, 5022, 5184, 5208, 5424, 5859, 5952, 6048, 6102, 6328, 6696, 6944, 7006, 7119, 7232, 7812, 8064, 8136, 8928, 9072, 9153, 9492, 10044, 10368, 10416, 10509, 10848, 11718, 11904, 12096, 12204, 12656, 13392, 13888, 14012, 14238, 14464, 15624, 16272, 17577, 17856, 18144, 18306, 18984, 20088, 20832, 21018, 21357, 21696, 23436, 24192, 24408, 24521, 25312, 26784, 27776, 28024, 28476, 31248, 31527, 32544, 35154, 35712, 36288, 36612, 37968, 40176, 41664, 42036, 42714, 43392, 46872, 48816, 49042, 50624, 53568, 56048, 56952, 62496, 63054, 64071, 65088, 70308, 72576, 73224, 73563, 75936, 80352, 83328, 84072, 85428, 93744, 94581, 97632, 98084, 101248, 107136, 112096, 113904, 124992, 126108, 128142, 130176, 140616, 146448, 147126, 151872, 160704, 168144, 170856, 187488, 189162, 195264, 196168, 220689, 224192, 227808, 249984, 252216, 256284, 281232, 283743, 292896, 294252, 303744, 321408, 336288, 341712, 374976, 378324, 390528, 392336, 441378, 448384, 455616, 504432, 512568, 562464, 567486, 585792, 588504, 662067, 672576, 683424, 749952, 756648, 784672, 882756, 911232, 1008864, 1025136, 1124928, 1134972, 1171584, 1177008, 1324134, 1345152, 1366848, 1513296, 1569344, 1765512, 1986201, 2017728, 2050272, 2249856, 2269944, 2354016, 2648268, 2733696, 3026592, 3138688, 3531024, 3972402, 4035456, 4100544, 4539888, 4708032, 5296536, 6053184, 7062048, 7944804, 8201088, 9079776, 9416064, 10593072, 12106368, 14124096, 15889608, 18159552, 21186144, 28248192, 31779216, 36319104, 42372288, 63558432, 84744576, 127116864, 254233728]

約数ペア:

[(1, 254233728), (2, 127116864), (3, 84744576), (4, 63558432), (6, 42372288), (7, 36319104), (8, 31779216), (9, 28248192), (12, 21186144), (14, 18159552), (16, 15889608), (18, 14124096), (21, 12106368), (24, 10593072), (27, 9416064), (28, 9079776), (31, 8201088), (32, 7944804), (36, 7062048), (42, 6053184), (48, 5296536), (54, 4708032), (56, 4539888), (62, 4100544), (63, 4035456), (64, 3972402), (72, 3531024), (81, 3138688), (84, 3026592), (93, 2733696), (96, 2648268), (108, 2354016), (112, 2269944), (113, 2249856), (124, 2050272), (126, 2017728), (128, 1986201), (144, 1765512), (162, 1569344), (168, 1513296), (186, 1366848), (189, 1345152), (192, 1324134), (216, 1177008), (217, 1171584), (224, 1134972), (226, 1124928), (248, 1025136), (252, 1008864), (279, 911232), (288, 882756), (324, 784672), (336, 756648), (339, 749952), (372, 683424), (378, 672576), (384, 662067), (432, 588504), (434, 585792), (448, 567486), (452, 562464), (496, 512568), (504, 504432), (558, 455616), (567, 448384), (576, 441378), (648, 392336), (651, 390528), (672, 378324), (678, 374976), (744, 341712), (756, 336288), (791, 321408), (837, 303744), (864, 294252), (868, 292896), (896, 283743), (904, 281232), (992, 256284), (1008, 252216), (1017, 249984), (1116, 227808), (1134, 224192), (1152, 220689), (1296, 196168), (1302, 195264), (1344, 189162), (1356, 187488), (1488, 170856), (1512, 168144), (1582, 160704), (1674, 151872), (1728, 147126), (1736, 146448), (1808, 140616), (1953, 130176), (1984, 128142), (2016, 126108), (2034, 124992), (2232, 113904), (2268, 112096), (2373, 107136), (2511, 101248), (2592, 98084), (2604, 97632), (2688, 94581), (2712, 93744), (2976, 85428), (3024, 84072), (3051, 83328), (3164, 80352), (3348, 75936), (3456, 73563), (3472, 73224), (3503, 72576), (3616, 70308), (3906, 65088), (3968, 64071), (4032, 63054), (4068, 62496), (4464, 56952), (4536, 56048), (4746, 53568), (5022, 50624), (5184, 49042), (5208, 48816), (5424, 46872), (5859, 43392), (5952, 42714), (6048, 42036), (6102, 41664), (6328, 40176), (6696, 37968), (6944, 36612), (7006, 36288), (7119, 35712), (7232, 35154), (7812, 32544), (8064, 31527), (8136, 31248), (8928, 28476), (9072, 28024), (9153, 27776), (9492, 26784), (10044, 25312), (10368, 24521), (10416, 24408), (10509, 24192), (10848, 23436), (11718, 21696), (11904, 21357), (12096, 21018), (12204, 20832), (12656, 20088), (13392, 18984), (13888, 18306), (14012, 18144), (14238, 17856), (14464, 17577), (15624, 16272)]