284592016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 558274040

約数和(自身を除く): 273682024

約数列:

[1, 2, 4, 8, 16, 157, 277, 314, 409, 554, 628, 818, 1108, 1256, 1636, 2216, 2512, 3272, 4432, 6544, 43489, 64213, 86978, 113293, 128426, 173956, 226586, 256852, 347912, 453172, 513704, 695824, 906344, 1027408, 1812688, 17787001, 35574002, 71148004, 142296008, 284592016]

約数ペア:

[(1, 284592016), (2, 142296008), (4, 71148004), (8, 35574002), (16, 17787001), (157, 1812688), (277, 1027408), (314, 906344), (409, 695824), (554, 513704), (628, 453172), (818, 347912), (1108, 256852), (1256, 226586), (1636, 173956), (2216, 128426), (2512, 113293), (3272, 86978), (4432, 64213), (6544, 43489)]