420968448

素因数分解:

$2^{11}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 1305158400

約数和(自身を除く): 884189952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 331, 368, 384, 414, 432, 512, 552, 576, 621, 662, 736, 768, 828, 864, 993, 1024, 1104, 1152, 1242, 1324, 1472, 1536, 1656, 1728, 1986, 2048, 2208, 2304, 2484, 2648, 2944, 2979, 3072, 3312, 3456, 3972, 4416, 4608, 4968, 5296, 5888, 5958, 6144, 6624, 6912, 7613, 7944, 8832, 8937, 9216, 9936, 10592, 11776, 11916, 13248, 13824, 15226, 15888, 17664, 17874, 18432, 19872, 21184, 22839, 23552, 23832, 26496, 27648, 30452, 31776, 35328, 35748, 39744, 42368, 45678, 47104, 47664, 52992, 55296, 60904, 63552, 68517, 70656, 71496, 79488, 84736, 91356, 95328, 105984, 121808, 127104, 137034, 141312, 142992, 158976, 169472, 182712, 190656, 205551, 211968, 243616, 254208, 274068, 285984, 317952, 338944, 365424, 381312, 411102, 423936, 487232, 508416, 548136, 571968, 635904, 677888, 730848, 762624, 822204, 974464, 1016832, 1096272, 1143936, 1271808, 1461696, 1525248, 1644408, 1948928, 2033664, 2192544, 2287872, 2923392, 3050496, 3288816, 3897856, 4385088, 4575744, 5846784, 6100992, 6577632, 7795712, 8770176, 9151488, 11693568, 13155264, 15591424, 17540352, 18302976, 23387136, 26310528, 35080704, 46774272, 52621056, 70161408, 105242112, 140322816, 210484224, 420968448]

約数ペア:

[(1, 420968448), (2, 210484224), (3, 140322816), (4, 105242112), (6, 70161408), (8, 52621056), (9, 46774272), (12, 35080704), (16, 26310528), (18, 23387136), (23, 18302976), (24, 17540352), (27, 15591424), (32, 13155264), (36, 11693568), (46, 9151488), (48, 8770176), (54, 7795712), (64, 6577632), (69, 6100992), (72, 5846784), (92, 4575744), (96, 4385088), (108, 3897856), (128, 3288816), (138, 3050496), (144, 2923392), (184, 2287872), (192, 2192544), (207, 2033664), (216, 1948928), (256, 1644408), (276, 1525248), (288, 1461696), (331, 1271808), (368, 1143936), (384, 1096272), (414, 1016832), (432, 974464), (512, 822204), (552, 762624), (576, 730848), (621, 677888), (662, 635904), (736, 571968), (768, 548136), (828, 508416), (864, 487232), (993, 423936), (1024, 411102), (1104, 381312), (1152, 365424), (1242, 338944), (1324, 317952), (1472, 285984), (1536, 274068), (1656, 254208), (1728, 243616), (1986, 211968), (2048, 205551), (2208, 190656), (2304, 182712), (2484, 169472), (2648, 158976), (2944, 142992), (2979, 141312), (3072, 137034), (3312, 127104), (3456, 121808), (3972, 105984), (4416, 95328), (4608, 91356), (4968, 84736), (5296, 79488), (5888, 71496), (5958, 70656), (6144, 68517), (6624, 63552), (6912, 60904), (7613, 55296), (7944, 52992), (8832, 47664), (8937, 47104), (9216, 45678), (9936, 42368), (10592, 39744), (11776, 35748), (11916, 35328), (13248, 31776), (13824, 30452), (15226, 27648), (15888, 26496), (17664, 23832), (17874, 23552), (18432, 22839), (19872, 21184)]