290475228

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 694632960

約数和(自身を除く): 404157732

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 353, 564, 706, 1059, 1412, 1459, 2118, 2918, 4236, 4377, 5836, 8754, 16591, 17508, 33182, 49773, 66364, 68573, 99546, 137146, 199092, 205719, 274292, 411438, 515027, 822876, 1030054, 1545081, 2060108, 3090162, 6180324, 24206269, 48412538, 72618807, 96825076, 145237614, 290475228]

約数ペア:

[(1, 290475228), (2, 145237614), (3, 96825076), (4, 72618807), (6, 48412538), (12, 24206269), (47, 6180324), (94, 3090162), (141, 2060108), (188, 1545081), (282, 1030054), (353, 822876), (564, 515027), (706, 411438), (1059, 274292), (1412, 205719), (1459, 199092), (2118, 137146), (2918, 99546), (4236, 68573), (4377, 66364), (5836, 49773), (8754, 33182), (16591, 17508)]