401902848

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 1270354176

約数和(自身を除く): 868451328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 331, 372, 384, 408, 496, 527, 544, 558, 576, 612, 662, 744, 768, 816, 992, 993, 1054, 1088, 1116, 1152, 1224, 1324, 1488, 1581, 1632, 1984, 1986, 2108, 2176, 2232, 2304, 2448, 2648, 2976, 2979, 3162, 3264, 3968, 3972, 4216, 4352, 4464, 4743, 4896, 5296, 5627, 5952, 5958, 6324, 6528, 7936, 7944, 8432, 8928, 9486, 9792, 10261, 10592, 11254, 11904, 11916, 12648, 13056, 15888, 16864, 16881, 17856, 18972, 19584, 20522, 21184, 22508, 23808, 23832, 25296, 30783, 31776, 33728, 33762, 35712, 37944, 39168, 41044, 42368, 45016, 47664, 50592, 50643, 61566, 63552, 67456, 67524, 71424, 75888, 82088, 84736, 90032, 92349, 95328, 101184, 101286, 123132, 127104, 134912, 135048, 151776, 164176, 174437, 180064, 184698, 190656, 202368, 202572, 246264, 254208, 270096, 303552, 328352, 348874, 360128, 369396, 381312, 404736, 405144, 492528, 523311, 540192, 607104, 656704, 697748, 720256, 738792, 762624, 810288, 985056, 1046622, 1080384, 1214208, 1313408, 1395496, 1440512, 1477584, 1569933, 1620576, 1970112, 2093244, 2160768, 2626816, 2790992, 2955168, 3139866, 3241152, 3940224, 4186488, 4321536, 5581984, 5910336, 6279732, 6482304, 7880448, 8372976, 11163968, 11820672, 12559464, 12964608, 16745952, 22327936, 23641344, 25118928, 33491904, 44655872, 50237856, 66983808, 100475712, 133967616, 200951424, 401902848]

約数ペア:

[(1, 401902848), (2, 200951424), (3, 133967616), (4, 100475712), (6, 66983808), (8, 50237856), (9, 44655872), (12, 33491904), (16, 25118928), (17, 23641344), (18, 22327936), (24, 16745952), (31, 12964608), (32, 12559464), (34, 11820672), (36, 11163968), (48, 8372976), (51, 7880448), (62, 6482304), (64, 6279732), (68, 5910336), (72, 5581984), (93, 4321536), (96, 4186488), (102, 3940224), (124, 3241152), (128, 3139866), (136, 2955168), (144, 2790992), (153, 2626816), (186, 2160768), (192, 2093244), (204, 1970112), (248, 1620576), (256, 1569933), (272, 1477584), (279, 1440512), (288, 1395496), (306, 1313408), (331, 1214208), (372, 1080384), (384, 1046622), (408, 985056), (496, 810288), (527, 762624), (544, 738792), (558, 720256), (576, 697748), (612, 656704), (662, 607104), (744, 540192), (768, 523311), (816, 492528), (992, 405144), (993, 404736), (1054, 381312), (1088, 369396), (1116, 360128), (1152, 348874), (1224, 328352), (1324, 303552), (1488, 270096), (1581, 254208), (1632, 246264), (1984, 202572), (1986, 202368), (2108, 190656), (2176, 184698), (2232, 180064), (2304, 174437), (2448, 164176), (2648, 151776), (2976, 135048), (2979, 134912), (3162, 127104), (3264, 123132), (3968, 101286), (3972, 101184), (4216, 95328), (4352, 92349), (4464, 90032), (4743, 84736), (4896, 82088), (5296, 75888), (5627, 71424), (5952, 67524), (5958, 67456), (6324, 63552), (6528, 61566), (7936, 50643), (7944, 50592), (8432, 47664), (8928, 45016), (9486, 42368), (9792, 41044), (10261, 39168), (10592, 37944), (11254, 35712), (11904, 33762), (11916, 33728), (12648, 31776), (13056, 30783), (15888, 25296), (16864, 23832), (16881, 23808), (17856, 22508), (18972, 21184), (19584, 20522)]