420729408

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{66403}}^1$

素因数の和:66432

約数の個数: 84

約数和(自身を含む): 1315596048

約数和(自身を除く): 894866640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 66403, 132806, 199209, 265612, 398418, 531224, 597627, 730433, 796836, 1062448, 1195254, 1460866, 1593672, 2124896, 2191299, 2390508, 2921732, 3187344, 4249792, 4382598, 4781016, 5843464, 6374688, 6573897, 8765196, 9562032, 11686928, 12749376, 13147794, 17530392, 19124064, 23373856, 26295588, 35060784, 38248128, 46747712, 52591176, 70121568, 105182352, 140243136, 210364704, 420729408]

約数ペア:

[(1, 420729408), (2, 210364704), (3, 140243136), (4, 105182352), (6, 70121568), (8, 52591176), (9, 46747712), (11, 38248128), (12, 35060784), (16, 26295588), (18, 23373856), (22, 19124064), (24, 17530392), (32, 13147794), (33, 12749376), (36, 11686928), (44, 9562032), (48, 8765196), (64, 6573897), (66, 6374688), (72, 5843464), (88, 4781016), (96, 4382598), (99, 4249792), (132, 3187344), (144, 2921732), (176, 2390508), (192, 2191299), (198, 2124896), (264, 1593672), (288, 1460866), (352, 1195254), (396, 1062448), (528, 796836), (576, 730433), (704, 597627), (792, 531224), (1056, 398418), (1584, 265612), (2112, 199209), (3168, 132806), (6336, 66403)]