1989483552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1796

約数の個数: 192

約数和(自身を含む): 6667315200

約数和(自身を除く): 4677831648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 211, 216, 224, 252, 288, 336, 378, 422, 432, 504, 633, 672, 756, 844, 864, 1008, 1266, 1477, 1512, 1559, 1688, 1899, 2016, 2532, 2954, 3024, 3118, 3376, 3798, 4431, 4677, 5064, 5697, 5908, 6048, 6236, 6752, 7596, 8862, 9354, 10128, 10913, 11394, 11816, 12472, 13293, 14031, 15192, 17724, 18708, 20256, 21826, 22788, 23632, 24944, 26586, 28062, 30384, 32739, 35448, 37416, 39879, 42093, 43652, 45576, 47264, 49888, 53172, 56124, 60768, 65478, 70896, 74832, 79758, 84186, 87304, 91152, 98217, 106344, 112248, 130956, 141792, 149664, 159516, 168372, 174608, 182304, 196434, 212688, 224496, 261912, 294651, 319032, 328949, 336744, 349216, 392868, 425376, 448992, 523824, 589302, 638064, 657898, 673488, 785736, 986847, 1047648, 1178604, 1276128, 1315796, 1346976, 1571472, 1973694, 2302643, 2357208, 2631592, 2960541, 3142944, 3947388, 4605286, 4714416, 5263184, 5921082, 6907929, 7894776, 8881623, 9210572, 9428832, 10526368, 11842164, 13815858, 15789552, 17763246, 18421144, 20723787, 23684328, 27631716, 31579104, 35526492, 36842288, 41447574, 47368656, 55263432, 62171361, 71052984, 73684576, 82895148, 94737312, 110526864, 124342722, 142105968, 165790296, 221053728, 248685444, 284211936, 331580592, 497370888, 663161184, 994741776, 1989483552]

約数ペア:

[(1, 1989483552), (2, 994741776), (3, 663161184), (4, 497370888), (6, 331580592), (7, 284211936), (8, 248685444), (9, 221053728), (12, 165790296), (14, 142105968), (16, 124342722), (18, 110526864), (21, 94737312), (24, 82895148), (27, 73684576), (28, 71052984), (32, 62171361), (36, 55263432), (42, 47368656), (48, 41447574), (54, 36842288), (56, 35526492), (63, 31579104), (72, 27631716), (84, 23684328), (96, 20723787), (108, 18421144), (112, 17763246), (126, 15789552), (144, 13815858), (168, 11842164), (189, 10526368), (211, 9428832), (216, 9210572), (224, 8881623), (252, 7894776), (288, 6907929), (336, 5921082), (378, 5263184), (422, 4714416), (432, 4605286), (504, 3947388), (633, 3142944), (672, 2960541), (756, 2631592), (844, 2357208), (864, 2302643), (1008, 1973694), (1266, 1571472), (1477, 1346976), (1512, 1315796), (1559, 1276128), (1688, 1178604), (1899, 1047648), (2016, 986847), (2532, 785736), (2954, 673488), (3024, 657898), (3118, 638064), (3376, 589302), (3798, 523824), (4431, 448992), (4677, 425376), (5064, 392868), (5697, 349216), (5908, 336744), (6048, 328949), (6236, 319032), (6752, 294651), (7596, 261912), (8862, 224496), (9354, 212688), (10128, 196434), (10913, 182304), (11394, 174608), (11816, 168372), (12472, 159516), (13293, 149664), (14031, 141792), (15192, 130956), (17724, 112248), (18708, 106344), (20256, 98217), (21826, 91152), (22788, 87304), (23632, 84186), (24944, 79758), (26586, 74832), (28062, 70896), (30384, 65478), (32739, 60768), (35448, 56124), (37416, 53172), (39879, 49888), (42093, 47264), (43652, 45576)]