242534655

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 498617856

約数和(自身を除く): 256083201

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 243, 253, 263, 297, 345, 405, 495, 621, 729, 759, 789, 891, 1035, 1215, 1265, 1315, 1485, 1863, 2277, 2367, 2673, 2893, 3105, 3645, 3795, 3945, 4455, 5589, 6049, 6831, 7101, 8019, 8679, 9315, 11385, 11835, 13365, 14465, 16767, 18147, 20493, 21303, 26037, 27945, 30245, 34155, 35505, 40095, 43395, 54441, 61479, 63909, 66539, 78111, 83835, 90735, 102465, 106515, 130185, 163323, 184437, 191727, 199617, 234333, 272205, 307395, 319545, 332695, 390555, 489969, 598851, 702999, 816615, 922185, 958635, 998085, 1171665, 1469907, 1796553, 2108997, 2449845, 2994255, 3514995, 4409721, 5389659, 7349535, 8982765, 10544985, 16168977, 22048605, 26948295, 48506931, 80844885, 242534655]

約数ペア:

[(1, 242534655), (3, 80844885), (5, 48506931), (9, 26948295), (11, 22048605), (15, 16168977), (23, 10544985), (27, 8982765), (33, 7349535), (45, 5389659), (55, 4409721), (69, 3514995), (81, 2994255), (99, 2449845), (115, 2108997), (135, 1796553), (165, 1469907), (207, 1171665), (243, 998085), (253, 958635), (263, 922185), (297, 816615), (345, 702999), (405, 598851), (495, 489969), (621, 390555), (729, 332695), (759, 319545), (789, 307395), (891, 272205), (1035, 234333), (1215, 199617), (1265, 191727), (1315, 184437), (1485, 163323), (1863, 130185), (2277, 106515), (2367, 102465), (2673, 90735), (2893, 83835), (3105, 78111), (3645, 66539), (3795, 63909), (3945, 61479), (4455, 54441), (5589, 43395), (6049, 40095), (6831, 35505), (7101, 34155), (8019, 30245), (8679, 27945), (9315, 26037), (11385, 21303), (11835, 20493), (13365, 18147), (14465, 16767)]