485872016

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6563}}^1$

素因数の和:7239

約数の個数: 40

約数和(自身を含む): 1077651264

約数和(自身を除く): 591779248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 4627, 5288, 6563, 9254, 10576, 13126, 18508, 26252, 37016, 45941, 52504, 74032, 91882, 105008, 183764, 367528, 735056, 4338143, 8676286, 17352572, 30367001, 34705144, 60734002, 69410288, 121468004, 242936008, 485872016]

約数ペア:

[(1, 485872016), (2, 242936008), (4, 121468004), (7, 69410288), (8, 60734002), (14, 34705144), (16, 30367001), (28, 17352572), (56, 8676286), (112, 4338143), (661, 735056), (1322, 367528), (2644, 183764), (4627, 105008), (5288, 91882), (6563, 74032), (9254, 52504), (10576, 45941), (13126, 37016), (18508, 26252)]