289939392

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8871

約数の個数: 112

約数和(自身を含む): 897331200

約数和(自身を除く): 607391808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 8831, 10944, 16416, 17662, 26493, 32832, 35324, 52986, 70648, 79479, 105972, 141296, 158958, 167789, 211944, 238437, 282592, 317916, 335578, 423888, 476874, 503367, 565184, 635832, 671156, 847776, 953748, 1006734, 1271664, 1342312, 1510101, 1695552, 1907496, 2013468, 2543328, 2684624, 3020202, 3814992, 4026936, 4530303, 5086656, 5369248, 6040404, 7629984, 8053872, 9060606, 10738496, 12080808, 15259968, 16107744, 18121212, 24161616, 32215488, 36242424, 48323232, 72484848, 96646464, 144969696, 289939392]

約数ペア:

[(1, 289939392), (2, 144969696), (3, 96646464), (4, 72484848), (6, 48323232), (8, 36242424), (9, 32215488), (12, 24161616), (16, 18121212), (18, 16107744), (19, 15259968), (24, 12080808), (27, 10738496), (32, 9060606), (36, 8053872), (38, 7629984), (48, 6040404), (54, 5369248), (57, 5086656), (64, 4530303), (72, 4026936), (76, 3814992), (96, 3020202), (108, 2684624), (114, 2543328), (144, 2013468), (152, 1907496), (171, 1695552), (192, 1510101), (216, 1342312), (228, 1271664), (288, 1006734), (304, 953748), (342, 847776), (432, 671156), (456, 635832), (513, 565184), (576, 503367), (608, 476874), (684, 423888), (864, 335578), (912, 317916), (1026, 282592), (1216, 238437), (1368, 211944), (1728, 167789), (1824, 158958), (2052, 141296), (2736, 105972), (3648, 79479), (4104, 70648), (5472, 52986), (8208, 35324), (8831, 32832), (10944, 26493), (16416, 17662)]