271478688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 815461920

約数和(自身を除く): 543983232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 107, 114, 152, 156, 208, 214, 228, 247, 304, 312, 321, 416, 428, 456, 494, 608, 624, 642, 741, 856, 912, 988, 1248, 1284, 1391, 1482, 1712, 1824, 1976, 2033, 2568, 2782, 2964, 3424, 3952, 4066, 4173, 5136, 5564, 5928, 6099, 7904, 8132, 8346, 10272, 11128, 11449, 11856, 12198, 16264, 16692, 22256, 22898, 23712, 24396, 26429, 32528, 33384, 34347, 44512, 45796, 48792, 52858, 65056, 66768, 68694, 79287, 91592, 97584, 105716, 133536, 137388, 148837, 158574, 183184, 195168, 211432, 217531, 274776, 297674, 317148, 366368, 422864, 435062, 446511, 549552, 595348, 634296, 652593, 845728, 870124, 893022, 1099104, 1190696, 1268592, 1305186, 1740248, 1786044, 2381392, 2537184, 2610372, 2827903, 3480496, 3572088, 4762784, 5220744, 5655806, 6960992, 7144176, 8483709, 10441488, 11311612, 14288352, 16967418, 20882976, 22623224, 33934836, 45246448, 67869672, 90492896, 135739344, 271478688]

約数ペア:

[(1, 271478688), (2, 135739344), (3, 90492896), (4, 67869672), (6, 45246448), (8, 33934836), (12, 22623224), (13, 20882976), (16, 16967418), (19, 14288352), (24, 11311612), (26, 10441488), (32, 8483709), (38, 7144176), (39, 6960992), (48, 5655806), (52, 5220744), (57, 4762784), (76, 3572088), (78, 3480496), (96, 2827903), (104, 2610372), (107, 2537184), (114, 2381392), (152, 1786044), (156, 1740248), (208, 1305186), (214, 1268592), (228, 1190696), (247, 1099104), (304, 893022), (312, 870124), (321, 845728), (416, 652593), (428, 634296), (456, 595348), (494, 549552), (608, 446511), (624, 435062), (642, 422864), (741, 366368), (856, 317148), (912, 297674), (988, 274776), (1248, 217531), (1284, 211432), (1391, 195168), (1482, 183184), (1712, 158574), (1824, 148837), (1976, 137388), (2033, 133536), (2568, 105716), (2782, 97584), (2964, 91592), (3424, 79287), (3952, 68694), (4066, 66768), (4173, 65056), (5136, 52858), (5564, 48792), (5928, 45796), (6099, 44512), (7904, 34347), (8132, 33384), (8346, 32528), (10272, 26429), (11128, 24396), (11449, 23712), (11856, 22898), (12198, 22256), (16264, 16692)]