349948416

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1821

約数の個数: 80

約数和(自身を含む): 939654144

約数和(自身を除く): 589705728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 512, 548, 768, 822, 1096, 1536, 1644, 1663, 2192, 3288, 3326, 4384, 4989, 6576, 6652, 8768, 9978, 13152, 13304, 17536, 19956, 26304, 26608, 35072, 39912, 52608, 53216, 70144, 79824, 105216, 106432, 159648, 210432, 212864, 227831, 319296, 425728, 455662, 638592, 683493, 851456, 911324, 1277184, 1366986, 1822648, 2554368, 2733972, 3645296, 5467944, 7290592, 10935888, 14581184, 21871776, 29162368, 43743552, 58324736, 87487104, 116649472, 174974208, 349948416]

約数ペア:

[(1, 349948416), (2, 174974208), (3, 116649472), (4, 87487104), (6, 58324736), (8, 43743552), (12, 29162368), (16, 21871776), (24, 14581184), (32, 10935888), (48, 7290592), (64, 5467944), (96, 3645296), (128, 2733972), (137, 2554368), (192, 1822648), (256, 1366986), (274, 1277184), (384, 911324), (411, 851456), (512, 683493), (548, 638592), (768, 455662), (822, 425728), (1096, 319296), (1536, 227831), (1644, 212864), (1663, 210432), (2192, 159648), (3288, 106432), (3326, 105216), (4384, 79824), (4989, 70144), (6576, 53216), (6652, 52608), (8768, 39912), (9978, 35072), (13152, 26608), (13304, 26304), (17536, 19956)]