385823648

素因数分解:

$2^5\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1286

約数の個数: 72

約数和(自身を含む): 888140484

約数和(自身を除く): 502316836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 241, 392, 482, 784, 964, 1021, 1568, 1687, 1928, 2042, 3374, 3856, 4084, 6748, 7147, 7712, 8168, 11809, 13496, 14294, 16336, 23618, 26992, 28588, 32672, 47236, 50029, 53984, 57176, 94472, 100058, 114352, 188944, 200116, 228704, 246061, 377888, 400232, 492122, 800464, 984244, 1600928, 1722427, 1968488, 3444854, 3936976, 6889708, 7873952, 12056989, 13779416, 24113978, 27558832, 48227956, 55117664, 96455912, 192911824, 385823648]

約数ペア:

[(1, 385823648), (2, 192911824), (4, 96455912), (7, 55117664), (8, 48227956), (14, 27558832), (16, 24113978), (28, 13779416), (32, 12056989), (49, 7873952), (56, 6889708), (98, 3936976), (112, 3444854), (196, 1968488), (224, 1722427), (241, 1600928), (392, 984244), (482, 800464), (784, 492122), (964, 400232), (1021, 377888), (1568, 246061), (1687, 228704), (1928, 200116), (2042, 188944), (3374, 114352), (3856, 100058), (4084, 94472), (6748, 57176), (7147, 53984), (7712, 50029), (8168, 47236), (11809, 32672), (13496, 28588), (14294, 26992), (16336, 23618)]