289453802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 482941440

約数和(自身を除く): 193487638

約数列:

[1, 2, 11, 22, 67, 134, 359, 547, 718, 737, 1094, 1474, 3949, 6017, 7898, 12034, 24053, 36649, 48106, 73298, 196373, 264583, 392746, 403139, 529166, 806278, 2160103, 4320206, 13156991, 26313982, 144726901, 289453802]

約数ペア:

[(1, 289453802), (2, 144726901), (11, 26313982), (22, 13156991), (67, 4320206), (134, 2160103), (359, 806278), (547, 529166), (718, 403139), (737, 392746), (1094, 264583), (1474, 196373), (3949, 73298), (6017, 48106), (7898, 36649), (12034, 24053)]