378642816

素因数分解:

$2^7\times 3^3\times {\mathrm{331}}^2$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 1120908600

約数和(自身を除く): 742265784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 331, 384, 432, 576, 662, 864, 993, 1152, 1324, 1728, 1986, 2648, 2979, 3456, 3972, 5296, 5958, 7944, 8937, 10592, 11916, 15888, 17874, 21184, 23832, 31776, 35748, 42368, 47664, 63552, 71496, 95328, 109561, 127104, 142992, 190656, 219122, 285984, 328683, 381312, 438244, 571968, 657366, 876488, 986049, 1143936, 1314732, 1752976, 1972098, 2629464, 2958147, 3505952, 3944196, 5258928, 5916294, 7011904, 7888392, 10517856, 11832588, 14023808, 15776784, 21035712, 23665176, 31553568, 42071424, 47330352, 63107136, 94660704, 126214272, 189321408, 378642816]

約数ペア:

[(1, 378642816), (2, 189321408), (3, 126214272), (4, 94660704), (6, 63107136), (8, 47330352), (9, 42071424), (12, 31553568), (16, 23665176), (18, 21035712), (24, 15776784), (27, 14023808), (32, 11832588), (36, 10517856), (48, 7888392), (54, 7011904), (64, 5916294), (72, 5258928), (96, 3944196), (108, 3505952), (128, 2958147), (144, 2629464), (192, 1972098), (216, 1752976), (288, 1314732), (331, 1143936), (384, 986049), (432, 876488), (576, 657366), (662, 571968), (864, 438244), (993, 381312), (1152, 328683), (1324, 285984), (1728, 219122), (1986, 190656), (2648, 142992), (2979, 127104), (3456, 109561), (3972, 95328), (5296, 71496), (5958, 63552), (7944, 47664), (8937, 42368), (10592, 35748), (11916, 31776), (15888, 23832), (17874, 21184)]