287102706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{6581}}^1$

素因数の和:7258

約数の個数: 32

約数和(自身を含む): 627448896

約数和(自身を除く): 340346190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1983, 3966, 6581, 7271, 13162, 14542, 19743, 21813, 39486, 43626, 72391, 144782, 217173, 434346, 4350041, 8700082, 13050123, 26100246, 47850451, 95700902, 143551353, 287102706]

約数ペア:

[(1, 287102706), (2, 143551353), (3, 95700902), (6, 47850451), (11, 26100246), (22, 13050123), (33, 8700082), (66, 4350041), (661, 434346), (1322, 217173), (1983, 144782), (3966, 72391), (6581, 43626), (7271, 39486), (13162, 21813), (14542, 19743)]