247632672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 769450752

約数和(自身を除く): 521818080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 732, 784, 854, 863, 976, 1176, 1281, 1464, 1568, 1708, 1726, 1952, 2352, 2562, 2589, 2928, 2989, 3416, 3452, 4704, 5124, 5178, 5856, 5978, 6041, 6832, 6904, 8967, 10248, 10356, 11956, 12082, 13664, 13808, 17934, 18123, 20496, 20712, 23912, 24164, 27616, 35868, 36246, 40992, 41424, 42287, 47824, 48328, 52643, 71736, 72492, 82848, 84574, 95648, 96656, 105286, 126861, 143472, 144984, 157929, 169148, 193312, 210572, 253722, 286944, 289968, 315858, 338296, 368501, 421144, 507444, 579936, 631716, 676592, 737002, 842288, 1014888, 1105503, 1263432, 1353184, 1474004, 1684576, 2029776, 2211006, 2526864, 2579507, 2948008, 4059552, 4422012, 5053728, 5159014, 5896016, 7738521, 8844024, 10318028, 11792032, 15477042, 17688048, 20636056, 30954084, 35376096, 41272112, 61908168, 82544224, 123816336, 247632672]

約数ペア:

[(1, 247632672), (2, 123816336), (3, 82544224), (4, 61908168), (6, 41272112), (7, 35376096), (8, 30954084), (12, 20636056), (14, 17688048), (16, 15477042), (21, 11792032), (24, 10318028), (28, 8844024), (32, 7738521), (42, 5896016), (48, 5159014), (49, 5053728), (56, 4422012), (61, 4059552), (84, 2948008), (96, 2579507), (98, 2526864), (112, 2211006), (122, 2029776), (147, 1684576), (168, 1474004), (183, 1353184), (196, 1263432), (224, 1105503), (244, 1014888), (294, 842288), (336, 737002), (366, 676592), (392, 631716), (427, 579936), (488, 507444), (588, 421144), (672, 368501), (732, 338296), (784, 315858), (854, 289968), (863, 286944), (976, 253722), (1176, 210572), (1281, 193312), (1464, 169148), (1568, 157929), (1708, 144984), (1726, 143472), (1952, 126861), (2352, 105286), (2562, 96656), (2589, 95648), (2928, 84574), (2989, 82848), (3416, 72492), (3452, 71736), (4704, 52643), (5124, 48328), (5178, 47824), (5856, 42287), (5978, 41424), (6041, 40992), (6832, 36246), (6904, 35868), (8967, 27616), (10248, 24164), (10356, 23912), (11956, 20712), (12082, 20496), (13664, 18123), (13808, 17934)]