729200556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 180

約数和(自身を含む): 2315074608

約数和(自身を除く): 1585874052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 189, 196, 207, 252, 276, 294, 322, 324, 378, 414, 441, 483, 567, 588, 621, 644, 756, 828, 882, 966, 1127, 1134, 1242, 1323, 1449, 1764, 1863, 1932, 1997, 2254, 2268, 2484, 2646, 2898, 3381, 3726, 3969, 3994, 4347, 4508, 5292, 5796, 5991, 6762, 7452, 7938, 7988, 8694, 10143, 11982, 13041, 13524, 13979, 15876, 17388, 17973, 20286, 23964, 26082, 27958, 30429, 35946, 40572, 41937, 45931, 52164, 53919, 55916, 60858, 71892, 83874, 91287, 91862, 97853, 107838, 121716, 125811, 137793, 161757, 167748, 182574, 183724, 195706, 215676, 251622, 275586, 293559, 321517, 323514, 365148, 377433, 391412, 413379, 503244, 551172, 587118, 643034, 647028, 754866, 826758, 880677, 964551, 1132299, 1174236, 1240137, 1286068, 1509732, 1653516, 1761354, 1929102, 2250619, 2264598, 2480274, 2642031, 2893653, 3522708, 3720411, 3858204, 4501238, 4529196, 4960548, 5284062, 5787306, 6751857, 7440822, 7926093, 8680959, 9002476, 10568124, 11574612, 13503714, 14881644, 15852186, 17361918, 20255571, 26042877, 27007428, 31704372, 34723836, 40511142, 52085754, 60766713, 81022284, 104171508, 121533426, 182300139, 243066852, 364600278, 729200556]

約数ペア:

[(1, 729200556), (2, 364600278), (3, 243066852), (4, 182300139), (6, 121533426), (7, 104171508), (9, 81022284), (12, 60766713), (14, 52085754), (18, 40511142), (21, 34723836), (23, 31704372), (27, 27007428), (28, 26042877), (36, 20255571), (42, 17361918), (46, 15852186), (49, 14881644), (54, 13503714), (63, 11574612), (69, 10568124), (81, 9002476), (84, 8680959), (92, 7926093), (98, 7440822), (108, 6751857), (126, 5787306), (138, 5284062), (147, 4960548), (161, 4529196), (162, 4501238), (189, 3858204), (196, 3720411), (207, 3522708), (252, 2893653), (276, 2642031), (294, 2480274), (322, 2264598), (324, 2250619), (378, 1929102), (414, 1761354), (441, 1653516), (483, 1509732), (567, 1286068), (588, 1240137), (621, 1174236), (644, 1132299), (756, 964551), (828, 880677), (882, 826758), (966, 754866), (1127, 647028), (1134, 643034), (1242, 587118), (1323, 551172), (1449, 503244), (1764, 413379), (1863, 391412), (1932, 377433), (1997, 365148), (2254, 323514), (2268, 321517), (2484, 293559), (2646, 275586), (2898, 251622), (3381, 215676), (3726, 195706), (3969, 183724), (3994, 182574), (4347, 167748), (4508, 161757), (5292, 137793), (5796, 125811), (5991, 121716), (6762, 107838), (7452, 97853), (7938, 91862), (7988, 91287), (8694, 83874), (10143, 71892), (11982, 60858), (13041, 55916), (13524, 53919), (13979, 52164), (15876, 45931), (17388, 41937), (17973, 40572), (20286, 35946), (23964, 30429), (26082, 27958)]