297220404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13907}}^1$

素因数の和:14064

約数の個数: 48

約数和(自身を含む): 752367168

約数和(自身を除く): 455146764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 13907, 21372, 27814, 41721, 55628, 83442, 166884, 180791, 361582, 542373, 723164, 1084746, 1905259, 2169492, 3810518, 5715777, 7621036, 11431554, 22863108, 24768367, 49536734, 74305101, 99073468, 148610202, 297220404]

約数ペア:

[(1, 297220404), (2, 148610202), (3, 99073468), (4, 74305101), (6, 49536734), (12, 24768367), (13, 22863108), (26, 11431554), (39, 7621036), (52, 5715777), (78, 3810518), (137, 2169492), (156, 1905259), (274, 1084746), (411, 723164), (548, 542373), (822, 361582), (1644, 180791), (1781, 166884), (3562, 83442), (5343, 55628), (7124, 41721), (10686, 27814), (13907, 21372)]