221163264

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 216

約数和(自身を含む): 761962320

約数和(自身を除く): 540799056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 653, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1306, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 1959, 2016, 2304, 2352, 2612, 2646, 2688, 3024, 3136, 3456, 3528, 3918, 4032, 4571, 4704, 5224, 5292, 5376, 5877, 6048, 6272, 6912, 7056, 7836, 8064, 9142, 9408, 10448, 10584, 11754, 12096, 12544, 13713, 14112, 15672, 16128, 17631, 18284, 18816, 20896, 21168, 23508, 24192, 27426, 28224, 31344, 31997, 35262, 36568, 37632, 41139, 41792, 42336, 47016, 48384, 54852, 56448, 62688, 63994, 70524, 73136, 82278, 83584, 84672, 94032, 95991, 109704, 112896, 123417, 125376, 127988, 141048, 146272, 164556, 167168, 169344, 188064, 191982, 219408, 246834, 250752, 255976, 282096, 287973, 292544, 329112, 338688, 376128, 383964, 438816, 493668, 501504, 511952, 564192, 575946, 585088, 658224, 752256, 767928, 863919, 877632, 987336, 1023904, 1128384, 1151892, 1170176, 1316448, 1504512, 1535856, 1727838, 1755264, 1974672, 2047808, 2256768, 2303784, 2632896, 3071712, 3455676, 3510528, 3949344, 4095616, 4513536, 4607568, 5265792, 6143424, 6911352, 7898688, 8191232, 9215136, 10531584, 12286848, 13822704, 15797376, 18430272, 24573696, 27645408, 31594752, 36860544, 55290816, 73721088, 110581632, 221163264]

約数ペア:

[(1, 221163264), (2, 110581632), (3, 73721088), (4, 55290816), (6, 36860544), (7, 31594752), (8, 27645408), (9, 24573696), (12, 18430272), (14, 15797376), (16, 13822704), (18, 12286848), (21, 10531584), (24, 9215136), (27, 8191232), (28, 7898688), (32, 6911352), (36, 6143424), (42, 5265792), (48, 4607568), (49, 4513536), (54, 4095616), (56, 3949344), (63, 3510528), (64, 3455676), (72, 3071712), (84, 2632896), (96, 2303784), (98, 2256768), (108, 2047808), (112, 1974672), (126, 1755264), (128, 1727838), (144, 1535856), (147, 1504512), (168, 1316448), (189, 1170176), (192, 1151892), (196, 1128384), (216, 1023904), (224, 987336), (252, 877632), (256, 863919), (288, 767928), (294, 752256), (336, 658224), (378, 585088), (384, 575946), (392, 564192), (432, 511952), (441, 501504), (448, 493668), (504, 438816), (576, 383964), (588, 376128), (653, 338688), (672, 329112), (756, 292544), (768, 287973), (784, 282096), (864, 255976), (882, 250752), (896, 246834), (1008, 219408), (1152, 191982), (1176, 188064), (1306, 169344), (1323, 167168), (1344, 164556), (1512, 146272), (1568, 141048), (1728, 127988), (1764, 125376), (1792, 123417), (1959, 112896), (2016, 109704), (2304, 95991), (2352, 94032), (2612, 84672), (2646, 83584), (2688, 82278), (3024, 73136), (3136, 70524), (3456, 63994), (3528, 62688), (3918, 56448), (4032, 54852), (4571, 48384), (4704, 47016), (5224, 42336), (5292, 41792), (5376, 41139), (5877, 37632), (6048, 36568), (6272, 35262), (6912, 31997), (7056, 31344), (7836, 28224), (8064, 27426), (9142, 24192), (9408, 23508), (10448, 21168), (10584, 20896), (11754, 18816), (12096, 18284), (12544, 17631), (13713, 16128), (14112, 15672)]