323188144

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{21019}}^1$

素因数の和:21089

約数の個数: 30

約数和(自身を含む): 647058660

約数和(自身を除く): 323870516

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 21019, 42038, 84076, 168152, 336304, 651589, 1303178, 2606356, 5212712, 10425424, 20199259, 40398518, 80797036, 161594072, 323188144]

約数ペア:

[(1, 323188144), (2, 161594072), (4, 80797036), (8, 40398518), (16, 20199259), (31, 10425424), (62, 5212712), (124, 2606356), (248, 1303178), (496, 651589), (961, 336304), (1922, 168152), (3844, 84076), (7688, 42038), (15376, 21019)]