243066852

素因数分解:

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

素因数の和:2047

約数の個数: 144

約数和(自身を含む): 765313920

約数和(自身を除く): 522247068

約数列:

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

約数ペア:

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