788128032

素因数分解:

$2^5\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{4111}}^1$

素因数の和:6121

約数の個数: 48

約数和(自身を含む): 2070375552

約数和(自身を除く): 1282247520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1997, 3994, 4111, 5991, 7988, 8222, 11982, 12333, 15976, 16444, 23964, 24666, 31952, 32888, 47928, 49332, 63904, 65776, 95856, 98664, 131552, 191712, 197328, 394656, 8209667, 16419334, 24629001, 32838668, 49258002, 65677336, 98516004, 131354672, 197032008, 262709344, 394064016, 788128032]

約数ペア:

[(1, 788128032), (2, 394064016), (3, 262709344), (4, 197032008), (6, 131354672), (8, 98516004), (12, 65677336), (16, 49258002), (24, 32838668), (32, 24629001), (48, 16419334), (96, 8209667), (1997, 394656), (3994, 197328), (4111, 191712), (5991, 131552), (7988, 98664), (8222, 95856), (11982, 65776), (12333, 63904), (15976, 49332), (16444, 47928), (23964, 32888), (24666, 31952)]