290559744

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 868618240

約数和(自身を除く): 578058496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 331, 381, 384, 432, 508, 576, 662, 762, 768, 864, 993, 1016, 1143, 1152, 1324, 1524, 1728, 1986, 2032, 2286, 2304, 2648, 2979, 3048, 3429, 3456, 3972, 4064, 4572, 5296, 5958, 6096, 6858, 6912, 7944, 8128, 8937, 9144, 10592, 11916, 12192, 13716, 15888, 16256, 17874, 18288, 21184, 23832, 24384, 27432, 31776, 32512, 35748, 36576, 42037, 42368, 47664, 48768, 54864, 63552, 71496, 73152, 84074, 84736, 95328, 97536, 109728, 126111, 127104, 142992, 146304, 168148, 190656, 219456, 252222, 254208, 285984, 292608, 336296, 378333, 381312, 438912, 504444, 571968, 672592, 756666, 762624, 877824, 1008888, 1134999, 1143936, 1345184, 1513332, 2017776, 2269998, 2287872, 2690368, 3026664, 4035552, 4539996, 5380736, 6053328, 8071104, 9079992, 10761472, 12106656, 16142208, 18159984, 24213312, 32284416, 36319968, 48426624, 72639936, 96853248, 145279872, 290559744]

約数ペア:

[(1, 290559744), (2, 145279872), (3, 96853248), (4, 72639936), (6, 48426624), (8, 36319968), (9, 32284416), (12, 24213312), (16, 18159984), (18, 16142208), (24, 12106656), (27, 10761472), (32, 9079992), (36, 8071104), (48, 6053328), (54, 5380736), (64, 4539996), (72, 4035552), (96, 3026664), (108, 2690368), (127, 2287872), (128, 2269998), (144, 2017776), (192, 1513332), (216, 1345184), (254, 1143936), (256, 1134999), (288, 1008888), (331, 877824), (381, 762624), (384, 756666), (432, 672592), (508, 571968), (576, 504444), (662, 438912), (762, 381312), (768, 378333), (864, 336296), (993, 292608), (1016, 285984), (1143, 254208), (1152, 252222), (1324, 219456), (1524, 190656), (1728, 168148), (1986, 146304), (2032, 142992), (2286, 127104), (2304, 126111), (2648, 109728), (2979, 97536), (3048, 95328), (3429, 84736), (3456, 84074), (3972, 73152), (4064, 71496), (4572, 63552), (5296, 54864), (5958, 48768), (6096, 47664), (6858, 42368), (6912, 42037), (7944, 36576), (8128, 35748), (8937, 32512), (9144, 31776), (10592, 27432), (11916, 24384), (12192, 23832), (13716, 21184), (15888, 18288), (16256, 17874)]