1618517136

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{474917}}^1$

素因数の和:474999

約数の個数: 40

約数和(自身を含む): 4240067904

約数和(自身を除く): 2621550768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 474917, 949834, 1424751, 1899668, 2849502, 3799336, 5699004, 7598672, 11398008, 22796016, 33719107, 67438214, 101157321, 134876428, 202314642, 269752856, 404629284, 539505712, 809258568, 1618517136]

約数ペア:

[(1, 1618517136), (2, 809258568), (3, 539505712), (4, 404629284), (6, 269752856), (8, 202314642), (12, 134876428), (16, 101157321), (24, 67438214), (48, 33719107), (71, 22796016), (142, 11398008), (213, 7598672), (284, 5699004), (426, 3799336), (568, 2849502), (852, 1899668), (1136, 1424751), (1704, 949834), (3408, 474917)]