385746336

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{19991}}^1$

素因数の和:20074

約数の個数: 72

約数和(自身を含む): 1113394464

約数和(自身を除く): 727648128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 239892, 319856, 359838, 479784, 639712, 719676, 959568, 1339397, 1439352, 1919136, 2678794, 2878704, 4018191, 5357588, 5757408, 8036382, 10715176, 12054573, 16072764, 21430352, 24109146, 32145528, 42860704, 48218292, 64291056, 96436584, 128582112, 192873168, 385746336]

約数ペア:

[(1, 385746336), (2, 192873168), (3, 128582112), (4, 96436584), (6, 64291056), (8, 48218292), (9, 42860704), (12, 32145528), (16, 24109146), (18, 21430352), (24, 16072764), (32, 12054573), (36, 10715176), (48, 8036382), (67, 5757408), (72, 5357588), (96, 4018191), (134, 2878704), (144, 2678794), (201, 1919136), (268, 1439352), (288, 1339397), (402, 959568), (536, 719676), (603, 639712), (804, 479784), (1072, 359838), (1206, 319856), (1608, 239892), (2144, 179919), (2412, 159928), (3216, 119946), (4824, 79964), (6432, 59973), (9648, 39982), (19296, 19991)]