538908216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 1813708800

約数和(自身を除く): 1274800584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 56, 62, 66, 69, 77, 84, 88, 92, 93, 124, 132, 138, 154, 161, 168, 184, 186, 217, 231, 248, 253, 264, 276, 308, 322, 341, 372, 409, 434, 462, 483, 506, 552, 616, 644, 651, 682, 713, 744, 759, 818, 868, 924, 966, 1012, 1023, 1227, 1288, 1302, 1364, 1426, 1518, 1636, 1736, 1771, 1848, 1932, 2024, 2046, 2139, 2387, 2454, 2604, 2728, 2852, 2863, 3036, 3272, 3542, 3864, 4092, 4278, 4499, 4774, 4908, 4991, 5208, 5313, 5704, 5726, 6072, 7084, 7161, 7843, 8184, 8556, 8589, 8998, 9407, 9548, 9816, 9982, 10626, 11452, 12679, 13497, 14168, 14322, 14973, 15686, 17112, 17178, 17996, 18814, 19096, 19964, 21252, 22904, 23529, 25358, 26994, 28221, 28644, 29946, 31372, 31493, 34356, 35992, 37628, 38037, 39928, 42504, 47058, 50716, 53988, 54901, 56442, 57288, 59892, 62744, 62986, 65849, 68712, 75256, 76074, 88753, 94116, 94479, 101432, 103477, 107976, 109802, 112884, 119784, 125972, 131698, 139469, 152148, 164703, 177506, 188232, 188958, 197547, 206954, 219604, 225768, 251944, 263396, 266259, 278938, 291617, 304296, 310431, 329406, 355012, 377916, 395094, 413908, 418407, 439208, 526792, 532518, 557876, 583234, 620862, 658812, 710024, 724339, 755832, 790188, 827816, 836814, 874851, 976283, 1065036, 1115752, 1166468, 1241724, 1317624, 1448678, 1580376, 1673628, 1749702, 1952566, 2041319, 2130072, 2173017, 2332936, 2483448, 2897356, 2928849, 3207787, 3347256, 3499404, 3905132, 4082638, 4346034, 5794712, 5857698, 6123957, 6415574, 6998808, 7810264, 8165276, 8692068, 9623361, 11715396, 12247914, 12831148, 16330552, 17384136, 19246722, 22454509, 23430792, 24495828, 25662296, 38493444, 44909018, 48991656, 67363527, 76986888, 89818036, 134727054, 179636072, 269454108, 538908216]

約数ペア:

[(1, 538908216), (2, 269454108), (3, 179636072), (4, 134727054), (6, 89818036), (7, 76986888), (8, 67363527), (11, 48991656), (12, 44909018), (14, 38493444), (21, 25662296), (22, 24495828), (23, 23430792), (24, 22454509), (28, 19246722), (31, 17384136), (33, 16330552), (42, 12831148), (44, 12247914), (46, 11715396), (56, 9623361), (62, 8692068), (66, 8165276), (69, 7810264), (77, 6998808), (84, 6415574), (88, 6123957), (92, 5857698), (93, 5794712), (124, 4346034), (132, 4082638), (138, 3905132), (154, 3499404), (161, 3347256), (168, 3207787), (184, 2928849), (186, 2897356), (217, 2483448), (231, 2332936), (248, 2173017), (253, 2130072), (264, 2041319), (276, 1952566), (308, 1749702), (322, 1673628), (341, 1580376), (372, 1448678), (409, 1317624), (434, 1241724), (462, 1166468), (483, 1115752), (506, 1065036), (552, 976283), (616, 874851), (644, 836814), (651, 827816), (682, 790188), (713, 755832), (744, 724339), (759, 710024), (818, 658812), (868, 620862), (924, 583234), (966, 557876), (1012, 532518), (1023, 526792), (1227, 439208), (1288, 418407), (1302, 413908), (1364, 395094), (1426, 377916), (1518, 355012), (1636, 329406), (1736, 310431), (1771, 304296), (1848, 291617), (1932, 278938), (2024, 266259), (2046, 263396), (2139, 251944), (2387, 225768), (2454, 219604), (2604, 206954), (2728, 197547), (2852, 188958), (2863, 188232), (3036, 177506), (3272, 164703), (3542, 152148), (3864, 139469), (4092, 131698), (4278, 125972), (4499, 119784), (4774, 112884), (4908, 109802), (4991, 107976), (5208, 103477), (5313, 101432), (5704, 94479), (5726, 94116), (6072, 88753), (7084, 76074), (7161, 75256), (7843, 68712), (8184, 65849), (8556, 62986), (8589, 62744), (8998, 59892), (9407, 57288), (9548, 56442), (9816, 54901), (9982, 53988), (10626, 50716), (11452, 47058), (12679, 42504), (13497, 39928), (14168, 38037), (14322, 37628), (14973, 35992), (15686, 34356), (17112, 31493), (17178, 31372), (17996, 29946), (18814, 28644), (19096, 28221), (19964, 26994), (21252, 25358), (22904, 23529)]