489321504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1696391424

約数和(自身を除く): 1207069920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 61, 63, 69, 72, 84, 92, 96, 112, 122, 126, 138, 144, 161, 168, 173, 183, 184, 207, 224, 244, 252, 276, 288, 322, 336, 346, 366, 368, 414, 427, 483, 488, 504, 519, 549, 552, 644, 672, 692, 732, 736, 828, 854, 966, 976, 1008, 1038, 1098, 1104, 1211, 1281, 1288, 1384, 1403, 1449, 1464, 1557, 1656, 1708, 1932, 1952, 2016, 2076, 2196, 2208, 2422, 2562, 2576, 2768, 2806, 2898, 2928, 3114, 3312, 3416, 3633, 3843, 3864, 3979, 4152, 4209, 4392, 4844, 5124, 5152, 5536, 5612, 5796, 5856, 6228, 6624, 6832, 7266, 7686, 7728, 7958, 8304, 8418, 8784, 9688, 9821, 10248, 10553, 10899, 11224, 11592, 11937, 12456, 12627, 13664, 14532, 15372, 15456, 15916, 16608, 16836, 17568, 19376, 19642, 20496, 21106, 21798, 22448, 23184, 23874, 24912, 25254, 27853, 29064, 29463, 30744, 31659, 31832, 33672, 35811, 38752, 39284, 40992, 42212, 43596, 44896, 46368, 47748, 49824, 50508, 55706, 58128, 58926, 61488, 63318, 63664, 67344, 71622, 73871, 78568, 83559, 84424, 87192, 88389, 94977, 95496, 101016, 111412, 116256, 117852, 122976, 126636, 127328, 134688, 143244, 147742, 157136, 167118, 168848, 174384, 176778, 189954, 190992, 202032, 221613, 222824, 235704, 242719, 250677, 253272, 286488, 295484, 314272, 334236, 337696, 348768, 353556, 379908, 381984, 404064, 443226, 445648, 471408, 485438, 501354, 506544, 572976, 590968, 664839, 668472, 707112, 728157, 759816, 886452, 891296, 942816, 970876, 1002708, 1013088, 1145952, 1181936, 1329678, 1336944, 1414224, 1456314, 1519632, 1699033, 1772904, 1941752, 2005416, 2184471, 2363872, 2659356, 2673888, 2828448, 2912628, 3039264, 3398066, 3545808, 3883504, 4010832, 4368942, 5097099, 5318712, 5825256, 6796132, 7091616, 7767008, 8021664, 8737884, 10194198, 10637424, 11650512, 13592264, 15291297, 17475768, 20388396, 21274848, 23301024, 27184528, 30582594, 34951536, 40776792, 54369056, 61165188, 69903072, 81553584, 122330376, 163107168, 244660752, 489321504]

約数ペア:

[(1, 489321504), (2, 244660752), (3, 163107168), (4, 122330376), (6, 81553584), (7, 69903072), (8, 61165188), (9, 54369056), (12, 40776792), (14, 34951536), (16, 30582594), (18, 27184528), (21, 23301024), (23, 21274848), (24, 20388396), (28, 17475768), (32, 15291297), (36, 13592264), (42, 11650512), (46, 10637424), (48, 10194198), (56, 8737884), (61, 8021664), (63, 7767008), (69, 7091616), (72, 6796132), (84, 5825256), (92, 5318712), (96, 5097099), (112, 4368942), (122, 4010832), (126, 3883504), (138, 3545808), (144, 3398066), (161, 3039264), (168, 2912628), (173, 2828448), (183, 2673888), (184, 2659356), (207, 2363872), (224, 2184471), (244, 2005416), (252, 1941752), (276, 1772904), (288, 1699033), (322, 1519632), (336, 1456314), (346, 1414224), (366, 1336944), (368, 1329678), (414, 1181936), (427, 1145952), (483, 1013088), (488, 1002708), (504, 970876), (519, 942816), (549, 891296), (552, 886452), (644, 759816), (672, 728157), (692, 707112), (732, 668472), (736, 664839), (828, 590968), (854, 572976), (966, 506544), (976, 501354), (1008, 485438), (1038, 471408), (1098, 445648), (1104, 443226), (1211, 404064), (1281, 381984), (1288, 379908), (1384, 353556), (1403, 348768), (1449, 337696), (1464, 334236), (1557, 314272), (1656, 295484), (1708, 286488), (1932, 253272), (1952, 250677), (2016, 242719), (2076, 235704), (2196, 222824), (2208, 221613), (2422, 202032), (2562, 190992), (2576, 189954), (2768, 176778), (2806, 174384), (2898, 168848), (2928, 167118), (3114, 157136), (3312, 147742), (3416, 143244), (3633, 134688), (3843, 127328), (3864, 126636), (3979, 122976), (4152, 117852), (4209, 116256), (4392, 111412), (4844, 101016), (5124, 95496), (5152, 94977), (5536, 88389), (5612, 87192), (5796, 84424), (5856, 83559), (6228, 78568), (6624, 73871), (6832, 71622), (7266, 67344), (7686, 63664), (7728, 63318), (7958, 61488), (8304, 58926), (8418, 58128), (8784, 55706), (9688, 50508), (9821, 49824), (10248, 47748), (10553, 46368), (10899, 44896), (11224, 43596), (11592, 42212), (11937, 40992), (12456, 39284), (12627, 38752), (13664, 35811), (14532, 33672), (15372, 31832), (15456, 31659), (15916, 30744), (16608, 29463), (16836, 29064), (17568, 27853), (19376, 25254), (19642, 24912), (20496, 23874), (21106, 23184), (21798, 22448)]