290423228

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{3331}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 517233024

約数和(自身を除く): 226809796

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 1228, 3331, 6662, 13324, 21797, 43594, 87188, 236501, 473002, 946004, 1022617, 2045234, 4090468, 72605807, 145211614, 290423228]

約数ペア:

[(1, 290423228), (2, 145211614), (4, 72605807), (71, 4090468), (142, 2045234), (284, 1022617), (307, 946004), (614, 473002), (1228, 236501), (3331, 87188), (6662, 43594), (13324, 21797)]