259678694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 453663504

約数和(自身を除く): 193984810

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 421, 506, 529, 583, 842, 1058, 1166, 1219, 2438, 4631, 5819, 9262, 9683, 11638, 13409, 19366, 22313, 26818, 28037, 44626, 56074, 106513, 213026, 222709, 245443, 308407, 445418, 490886, 513199, 616814, 1026398, 2449799, 4899598, 5645189, 11290378, 11803577, 23607154, 129839347, 259678694]

約数ペア:

[(1, 259678694), (2, 129839347), (11, 23607154), (22, 11803577), (23, 11290378), (46, 5645189), (53, 4899598), (106, 2449799), (253, 1026398), (421, 616814), (506, 513199), (529, 490886), (583, 445418), (842, 308407), (1058, 245443), (1166, 222709), (1219, 213026), (2438, 106513), (4631, 56074), (5819, 44626), (9262, 28037), (9683, 26818), (11638, 22313), (13409, 19366)]