1278353952

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{10111}}^1$

素因数の和:10566

約数の個数: 72

約数和(自身を含む): 3643960320

約数和(自身を除く): 2365606368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10111, 10536, 14048, 15804, 20222, 21072, 30333, 31608, 40444, 42144, 60666, 63216, 80888, 90999, 121332, 126432, 161776, 181998, 242664, 323552, 363996, 485328, 727992, 970656, 1455984, 2911968, 4438729, 8877458, 13316187, 17754916, 26632374, 35509832, 39948561, 53264748, 71019664, 79897122, 106529496, 142039328, 159794244, 213058992, 319588488, 426117984, 639176976, 1278353952]

約数ペア:

[(1, 1278353952), (2, 639176976), (3, 426117984), (4, 319588488), (6, 213058992), (8, 159794244), (9, 142039328), (12, 106529496), (16, 79897122), (18, 71019664), (24, 53264748), (32, 39948561), (36, 35509832), (48, 26632374), (72, 17754916), (96, 13316187), (144, 8877458), (288, 4438729), (439, 2911968), (878, 1455984), (1317, 970656), (1756, 727992), (2634, 485328), (3512, 363996), (3951, 323552), (5268, 242664), (7024, 181998), (7902, 161776), (10111, 126432), (10536, 121332), (14048, 90999), (15804, 80888), (20222, 63216), (21072, 60666), (30333, 42144), (31608, 40444)]