262068716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 590497824

約数和(自身を除く): 328429108

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 529, 598, 644, 1058, 1196, 1361, 2093, 2116, 2722, 3703, 4186, 5444, 6877, 7406, 8372, 9527, 13754, 14812, 17693, 19054, 27508, 31303, 35386, 38108, 48139, 62606, 70772, 96278, 123851, 125212, 192556, 219121, 247702, 406939, 438242, 495404, 719969, 813878, 876484, 1439938, 1627756, 2848573, 2879876, 5039783, 5697146, 9359597, 10079566, 11394292, 18719194, 20159132, 37438388, 65517179, 131034358, 262068716]

約数ペア:

[(1, 262068716), (2, 131034358), (4, 65517179), (7, 37438388), (13, 20159132), (14, 18719194), (23, 11394292), (26, 10079566), (28, 9359597), (46, 5697146), (52, 5039783), (91, 2879876), (92, 2848573), (161, 1627756), (182, 1439938), (299, 876484), (322, 813878), (364, 719969), (529, 495404), (598, 438242), (644, 406939), (1058, 247702), (1196, 219121), (1361, 192556), (2093, 125212), (2116, 123851), (2722, 96278), (3703, 70772), (4186, 62606), (5444, 48139), (6877, 38108), (7406, 35386), (8372, 31303), (9527, 27508), (13754, 19054), (14812, 17693)]