402570328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{8627}}^1$

素因数の和:8959

約数の個数: 32

約数和(自身を含む): 797227200

約数和(自身を除く): 394656872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 5833, 8627, 11666, 17254, 23332, 34508, 46664, 69016, 163913, 327826, 655652, 1311304, 2648489, 5296978, 10593956, 21187912, 50321291, 100642582, 201285164, 402570328]

約数ペア:

[(1, 402570328), (2, 201285164), (4, 100642582), (8, 50321291), (19, 21187912), (38, 10593956), (76, 5296978), (152, 2648489), (307, 1311304), (614, 655652), (1228, 327826), (2456, 163913), (5833, 69016), (8627, 46664), (11666, 34508), (17254, 23332)]